S


Spec.znaky A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

S - Sample {eng}
S - Saturn Configuration Code (USA) {eng}
S - Saturn Stage Designation (USA) {eng}
S - Science {eng}
S - Search {eng}
S - Second {eng}
s - second(s) /also Second(s)/ {eng}
s - Second(s) {eng}
S - Secret {eng}
s - segment {eng}
S - Short (20 AF) {eng}
S - Side {eng}
S - SIERRA (military phonetics alphabet) {eng}
S - Simply {eng}
S - Soft {eng}
S - South {eng}
S - Soyuz (ISS) {eng}
S - Specification {eng}
S - Standard Deviation (20 AF) {eng}
S - Star {eng}
S - Starboard (ISS; STS) {eng}
S - Starboard Truss Segment {eng}
S - Stere {eng}
S - Success (20 AF) {eng}
S - Switch {eng}
S CHG - Supercharge {eng}
S PRES - Star Present {eng}
S TRK - Star Tracker {eng}
S&A - Safe and Arm (Device; 20 AF; STS; NASA) {eng}
S&A - Safety and Arming Mechanism {eng}
S&A - Science and Application {eng}
S&A - Status and Alert {eng}
S&AD - Science and Applications Directorate {eng}
S&C - Stabilization and Control {eng}
S&C4ISR - Space and Command, Control, Communication, Computers, Intelligence, Surveillance, and Reconnaissance (USAF) {eng}
S&E - Science and Engineering Directorate (MSFC) {eng}
S&E - Sensors and Effectors {eng}
S&FM - Space and Flight Missions {eng}
S&I - Storage and Inspection {eng}
S&I - Surveillance and Inspection {eng}
S&ID - Space and Information Systems Division (USA) {eng}
S&M - Structures and Mechanisms (STS; ISS) {eng}
S&MA - Safety and Mission Assurance {eng}
S&P - Structures and Propulsion Laboratory {eng}
S&R - Search and Rescue (transponder; system; SNASA; ESA; MGS) {eng}
S&S - Status and Scheduling {eng}
S&SA - Staging and Support Area {eng}
S&T - Science and Technology (Center) {eng}
S&T - Scientific and Technical {eng}
S&T - Sky & Telescope (astronomy) {eng}
S&TC - Science and Technology Center {eng}
S&TL - Stage and Test Lab {eng}
S&TWG - Science and Technology Working Group {eng}
S&U - Science and Utilization {eng}
S() - Chromatic Dispersion Slope {eng}
S-Band - 1550 to 5200 Megahertz (ISS; NASA) {eng}
S-Band - frequency band (1.5 to 5.2 GHz) {eng}
S-BD - S-Band {eng}
S-DAB - Satellite Digital Audio Broadcasting (Alcatel Space) {eng}
S-F - Store-and-Forward {eng}
S-IVB - Saturn IV B (Saturn 5; Apollo) {eng}
S-MOWG - Super Management Operations Working Group {eng}
S-N - Stress Number {eng}
S-O - Shutoff {eng}
S-Plan - Support Plan {eng}
S-SIM - S-Band Simulator {eng}
S. D. - Standard Deviation {eng}
S. R. - Solar Radiation {eng}
S. R. - Solid Rocket {eng}
S. S. Freedom - Space Station Freedom {eng}
S. V. - State Vector (Apollo) {eng}
S/A - Safe and Arm {eng}
S/A - Scheduled/Actual {eng}
S/A - Site Activation {eng}
S/A - Solar Array {eng}
S/A - Spacecraft Adapter {eng}
S/A - Subassembly {eng}
S/A - Surface-to-Air /also Surface to Air/ {eng}
S/AC - Stabilization/Attitude Control {eng}
S/B - Standby {eng}
S/C - Sensor/Controller {eng}
S/C - Signal Conditioner {eng}
S/C - Software Contractor {eng}
S/C - Spacecraft /also SpaceCraft/ (MARSIS; Mars Express; ASI; ESA; NASA; STS; Apollo) {eng}
S/C - Splitter/Combiner {eng}
S/C - Stabilization and Control {eng}
S/C - Stripchart (Recorder) {eng}
S/C - Sub-Carrier /also Subcarrier/ (AFSCN; NASA; STS) {eng}
S/C - Subcontractor {eng}
S/CA - Spacecraft Adapter {eng}
S/CO - Spacecraft Observer {eng}
S/DR - Service/Deficiency Report (AFSCN) {eng}
S/EOS - Standard Earth Observation Satellite {eng}
S/F - Safety {eng}
S/F - Safety Factor {eng}
S/F - Shortfall {eng}
S/F - Single Flow {eng}
S/G - Strain Gauge /also Strain Gage/ {eng}
S/H - Sample and Hold {eng}
S/L - Shop/Laboratory {eng}
S/L - Solid/Liquid {eng}
S/L - Space Laboratory {eng}
S/L - Spacelab {eng}
S/L-J - Spacelab - Japan Mission. {eng}
S/M - Scheduled Maintenance {eng}
S/M - Service Module {eng}
S/M - Service/Maintenance {eng}
S/M - Structural/Mechanical {eng}
S/M - Structures/Mechanisms {eng}
S/M - Systems management (STS) {eng}
S/MM - Shuttle/Mir Mission {eng}
S/MM - Spacelab/Mir Mission {eng}
S/N - Serial Number {eng}
S/N - Signal-to-Noise /also Signal to Noise/ (ratio) {eng}
S/N - Signal-to-Noise Ratio /also Signal to Noise Ratio/ {eng}
S/O - Shutoff {eng}
S/O - Switchover {eng}
S/P - Serial to Parallel /also Serial-to-Parallel/ {eng}
S/P - Signal Processor {eng}
S/R - Send and Receive {eng}
S/R - Shift Register {eng}
S/R - Slant Range {eng}
S/R - Stimulus/Response {eng}
S/S - Samples per Second {eng}
s/s - seans svjazi (ISS) [с/с - сеанс связи] {rus}
S/S - Single Sideband {eng}
S/S - Space Shuttle {eng}
S/S - Subsystem (MARSIS; Mars Express; ASI; ESA) {eng}
S/S - Surface-To.surface {eng}
S/SI - Simulation and System Infrastructure {eng}
S/Sys - Subsystem {eng}
S/T - Search/track {eng}
S/U - Set Up {eng}
S/U - Surface-to-Underwater /also Surface to Underwater/ {eng}
S/V - Space Vehicle {eng}
S/V - Supply Valve {eng}
S/V - Survivability/Vulnerability {eng}
S/W - Software (MARSIS; Mars Express; ASI; ESA; ISS) {eng}
S0 - Starboard Zero /also Starboard-Zero; also Starboard Truss Segment 0/ (ISS) {eng}
S1 - Starboard One /also Starboard-One; also Starboard Truss Segment 1/ (ISS) {eng}
S1/GCO - System 1/Ground Computer Changeout (AFSPC/DOT) {eng}
S2 - Space Surveillance (NAVSPACECOM) {eng}
S3 - Security Surveillance Subsystem (CSOC SCS) {eng}
S3/E - SBKEW [=Space-Based Kinetic Energy Weapon] System Simulator/Emulator {eng}
S3DPU - SEPICA [=Solar Energetic Particle Ionic Charge Analyzer], SWICS [=Solar Wind Ion Composition Spectrometer], SWIMS [=Solar Wind Ion Mass Spectrometer] Data Processing Unit {eng}
S71-2 - SESP 71-2 (satellite) {eng}
SA - Safing Area {eng}
SA - Saturn-Apollo (USA) {eng}
SA - Scientific Atlanta {eng}
SA - Selective Availability (GPS) {eng}
SA - Sensible Atmosphere {eng}
SA - Server Administrator {eng}
SA - Shaft Angle (Apollo) {eng}
SA - Single Access (NASA) {eng}
SA - Site Activation {eng}
SA - Situational Awareness (TAB93-1) {eng}
SA - Solar Array (ISS) {eng}
SA - Solar Arrays (ISS; NASA) {eng}
SA - South America {eng}
SA - Spin Axis {eng}
SA - spuskajemyj apparat (Sojuz; Venera; ISS) [СА - спускаемый аппарат] {rus}
SA - Subaccount {eng}
SA - Supplemental Agreement {eng}
SA - Supplemental Assembly {eng}
SA - Support Area {eng}
SA - Supportability Analysis {eng}
SA - Surface-to-Air /also Surface to Air/ {eng}
SA-CNRS - Service d'Aéronomie (CNRS, Verrires-le-Buisson) {fre}
SAA - Safety Assurance Analysis {eng}
SAA - Satellite Accumulation Area {eng}
SAA - Satellite Active Archive {eng}
SAA - Single Access Antenna (TDRS) {eng}
SAA - South Atlantic Anomaly (STS; NASA) {eng}
SAA - Space Act Agreement {eng}
SAA - Subsystem Architecture and Analysis {eng}
SAA - Systems Application Architecture {eng}
SAAC - Schedule Allocation and Control {eng}
SAAL - Single Axis Acoustic Levitator {eng}
SAALC - San Antonio Air Logistics Center {eng}
SAAM - Science and Applications Mission {eng}
SAAM - Special Air Force Airlift Mission {eng}
SAAM - Special Assignment Airlift Mission (AMC) {eng}
SAAMA - San Antonio Air Material Area {eng}
SAAO - South African Astronomical Observatory (Jihoafrická republika) (astronomy; observatory) {eng}
SAAS - Shuttle Aerosurface Actuator Simulation {eng}
SAASM - Selective Availability Anti-Spoofing Module (GPS) {eng}
SAB - (USAF) Scientific Advisory Board {eng}
SAB - Satellite Assembly Building (AFSCN; DSCS) {eng}
SAB - Shuttle Assembly Building (NASA; STS) {eng}
SAB - Shuttle Avionics Breadboard {eng}
SAB - Solid Assembly Building {eng}
SAB - Space Applications Board {eng}
SAB - Spacecraft Assembly Building {eng}
SAB - Storage and Assembly Building {eng}
SABB - Solar Array Blanket Box(es) (ISS) {eng}
SABCA - Sociéte Anonyme Belge de Constructions Aeronautiques {fre}
SABER - Simplified Acquisition Base Engineering Requirements {eng}
SABER - Sounding of the Atmosphere Using Broadband Emission Radiometry {eng}
SABIR - Space-Based Interceptor (NAVSPACECOM) {eng}
SABRE - Secure Airborne Radar Equipment {eng}
SABRE - Self-Aligning Boost and Re-Entry {eng}
SABS - Saudi Arabian Broadcast Satellite {eng}
SAC - Astronomical Station of Cagliari (Cagliari; Itálie) (Italy) {eng}
SAC - Satelite de Aplicaciones Cientificas (satellite) {spa}
SAC - Satéllite de Applicaciones Cientificas {spa}
SAC - Scanning Angular Coordinates {eng}
SAC - Second Axial Carrier (HST) {eng}
SAC - Senate Appropriations Committee {eng}
SAC - Shared Aperture Component {eng}
SAC - Shuttle Action Center (HOSC) {eng}
SAC - Space Applications Corp. {eng}
SAC - Strategic Air Command (now ACC) {eng}
SAC - Support Action Center {eng}
SAC-1 - Satellite de Aplicaciones Cientificas (Argentina) {spa}
SACA - Sample Ampoule Cartridge Assembly {eng}
SACC - South Atlantic Cable Company (ASCN) {eng}
SACC - Substance Abuse Control Committee (1003 MSSQ) {eng}
SACCS - Strategic Air Command Control System (USA) {eng}
SACCS - Strategic Automated Command and Control System (AFSPC/DOM) {eng}
SACEUR - Supreme Allied Command(Er) Europe {eng}
SACI - Satellite Cientifíco {spa}
SACLANT - - Supreme Allied Commander, Atlantic (NATO) {eng}
SACO - Sensitive Applications Control Office {eng}
SACS - Software Avionics Command Support {eng}
SACS - STU-III Access Control System {eng}
SACS - Systems Software Avionics Command Support {eng}
SAD - Shuttle Authorized Document {eng}
SAD - Solar Array Drive (GPS) {eng}
SAD - Spacecraft Attitude Display {eng}
SAD - Stand-alone Dump {eng}
SAD - Strategic Aerospace Division (USA) {eng}
SAD - Systems Allocation Document {eng}
SADA - Solar Array Drive Assembly (HST) {eng}
SADCO - South African Data Center for Oceanography {eng}
SADE - Solar Array Drive Electronics {eng}
SADE - Structural Assembly Demonstration Experiment {eng}
SADEC - Spin Axis Declination (GPS) {eng}
SADIC - Solid-State Analog-to-Digital Computer /also Solid-State Analog to Digital Computer/ {eng}
SADM - Solar Array Deployment Mechanism {eng}
SADM - Solar Array Drive Mechanism {eng}
SADPT - Solar Array Drive and Power Transfer Unit (GPS) {eng}
SAE - Service Acquisition Executive {eng}
SAE - Society of Automotive Engineers {eng}
SAE - Solar Array Experiment {eng}
SAEF - Spacecraft Assembly and Encapsulation Facility (KSC; STS) {eng}
SAEPL - Space Station Approved EEE Parts List {eng}
SAES - Solar Array Electrical Simulator {eng}
SAES - Stand-Alone Engine Simulator {eng}
SAESIP - Saturn-Apollo Electrical Systems Integration Panel (USA) {eng}
SAF - Secretary of the Air Force {eng}
SAF - Space Applications Facility (TENCAP; Eumetsat; MSG) {eng}
SAF - Spacecraft Assembly Facility (JPL) {eng}
SAFARI - South African Fire-Atmospheric Research Initiative {eng}
SAFD - Systems Anomaly and Failure Detection {eng}
SAFE - San Andreas Fault Experiment {eng}
SAFE - Solar Array Flight Experiment {eng}
SAFE - Stars Are for Everyone (astronomy) {eng}
SAFER - Simplied Aid for EVA Rescue {eng}
SAFER - Simplified Aid for EVA Rescue (ISS) {eng}
SAFER - Statistical Approach for Engineering Reliability {eng}
Safir - Satellite for Information Relay {eng}
SAFIR - Single Aperture Far Infrared (NASA; project) {eng}
SAFISY - Space Agency Forum on International Space Year {eng}
SAFMS - Secretary of the Air Force for Missile and Satellite Systems (USA) {eng}
SAFOS - Office of the Secretary of the Air Force {eng}
SAFRD - South African Foundation for Research Development (Jihoafrická Republika) {eng}
SAFUS - Under Secretary of the Air Force {eng}
SAG - Software AG {eng}
SAGA - Solar Array Gain Augmentation (astronomy; HST) {eng}
SAGE - Soviet America Gallium Experiment {eng}
SAGE - Stratospheric Aerosol and Gas Experiment (ERBS) {eng}
SAGE - Stratospheric Aerosol Gas Experiment {eng}
SAGE/AEM - Stratospheric Aerosol and Gas Experiment Applications Explorer Mission (satellite) {eng}
SAGGE - Synchronous-Altitude Gravity-Gradient Experiment {eng}
SAGW - Surface-to-Air Guided Weapon /also Surface to Air Guided Weapon/ {eng}
SAH - Semiactive Homing {eng}
SAI - Science Applications, Inc. {eng}
SAI - Sternberg Astronomical Institute {eng}
SAI - Systems Application Integration {eng}
SAIC - Science Applications International Corp. {eng}
SAIC - Science Applications International Corp. (San Diego, CA; USA) {eng}
SAIC - Science Applications International Corp., Colorado Springs, CO (USA) {eng}
SAIDS - Satellite Assessment Intelligence Data System (NAVSPACECOM) {eng}
SAIL - Shuttle Avionics Integration Laboratory (JSC; STS) {eng}
SAIL - Systems Analysis and Integration Laboratory {eng}
SAIS - Science and Application Information System {eng}
SAL - Scientific Airlock {eng}
SAL - Shuttle Avionics Laboratory {eng}
SALC - Sacramento Air Logistics Center {eng}
SALC - Special Airlock Compartment {eng}
SAlNT - Satellite Inspector (USA) {eng}
SAlNT - Satellite Interceptor {eng}
SALRO - Saudi Arabian Laser Ranging Observatory (Rijád; Saúdská Arábie) (Saudi Arabia) {eng}
SAlS - South African Interplanetary Society (South Africa) {eng}
SALSA - Semi-Arid Land-Surface-Atmosphere {eng}
SALT - Southern African Large Telescope (astronomy) {eng}
SALT - Strategic Arms Limitation Treaty {eng}
SALT - Subscriber Access Line Terminal {eng}
SAM - Safety and Arming Mechanism {eng}
SAM - School of Aerospace Medicine (USA) {eng}
SAM - Secure Access Multiport {eng}
SAM - Security Account Manager {eng}
SAM - Selective Availability Management (GPS) {eng}
SAM - Servicing and Maintenance {eng}
SAM - Shuttle Activation Monitor {eng}
SAM - Shuttle Attachment Manipulator {eng}
SAM - Simultaneous Attitude Maneuvers (20 AF) {eng}
SAM - Situational Awareness Model (TAB93-1) {eng}
SAM - Special Air Mission {eng}
SAM - Stratospheric Aerosol Measurement {eng}
SAM - Submillimeter Astrophysics Mission (satellite) {eng}
SAM - Surface-to-Air Missile /also Surface to Air Missile/ {eng}
SAM - Symantec Anti Virus for Macintosh {eng}
SAM - System Activation and Monitoring {eng}
SAM Sqn - Surface-to-Air Missile Squadron /also Surface to Air Missile Squadron/ {eng}
SAM-T - State-of-the-Art Medium Terminal {eng}
SAM/FIRST - Submillimeter Astrophysics Mission/Far Infrared and Submillimetre Space Telescope (satellite) {eng}
SAMD - Spacecraft Assembler Macro Definition (DMSP) {eng}
SAME - Smoke and Aerosol Measurement Experiment (NASA; ISS; experiment) {eng}
SAMI - System Acquisition Management Inspection (now AMR) {eng}
SAMMS - Standard Automated Materiel Management System (DLA) {eng}
SAMMSTEL - Standard Automated Materiel Management System Telecommunications (DLA) {eng}
Samos - Satellite and Missile Observation System {eng}
SAMOS - Satellite and Missile Observation System (USA) {eng}
SAMP - Shuttle Automated Mass Properties {eng}
SAMPEX - Solar Anomalous and Magnetospheric Explorer {eng}
SAMPEX - Solar, Anomalous and Magnetospheric Particle Explorer (satellite) {eng}
SAMPEX - Solar, Anomalous, and Magnetospheric Particle Explorer {eng}
SAMS - Satellite Automatic Monitoring System {eng}
SAMS - Segment Alignment Maintenance System {eng}
SAMS - Shuttle Asset Management System {eng}
SAMS - Shuttle Attachment Manipulator System(s) {eng}
SAMS - Space Acceleration Measurement System /also Space Acceleration Measuring System/ (STS; NASA; CAIB; NAIB; IML; experiment; ISS) {eng}
SAMS-ICU - Space Acceleration Measurement System Interim Control Unit (ISS) {eng}
SAMSAT - Solar Activity Monitoring Satellite {eng}
SAMSO - Space and Missile Systems Organization (now SMC) {eng}
SAMSOR - SAMSO [=Space and Missile Systems Organization] Regulation (now SDR) {eng}
SAMSS - Space Assembly Maintenance and Servicing Study {eng}
SAMTEC - Space and Missile Systems Test Center, Vandenberg, CA (USA) {eng}
SAMTEC - Space and Missile Test Center (Vandenberg AFB, CA) {eng}
SAMTEC - Space and Missile Test Center Manual {eng}
SAMTECM - Space and Missile Test Center Manual {eng}
SAMTO - Space and Missile Test Organization (Vandenberg AFB) {eng}
SAMTO - Space and Missile Test Organization (Vandenberg AFB, CA) {eng}
SAMTO - Space and Missile Test Organization, Vandenberg, CA (USA) {eng}
SANC - Spacelab Ancillary Data Tape {eng}
SAND - Site Activation Need Date {eng}
SAND - Spacelab Ancillary Data {eng}
SANG - Sangamo {eng}
SANS - System Administration, Network and Security {eng}
SAO - Satellite Mission Analysis Officer (2 SOPS) {eng}
SAO - Semiannual Oscillation {eng}
SAO - Shanghai Astronomical Observatory (Čína) {eng}
SAO - Smithsonian Astrophysical Observatory (USA) (astronomy) {eng}
SAO - South Atlantic Ocean (ASCN) {eng}
SAO - Special Astrophysical Observatory (Rusko) (observatory; astronomy) {eng}
SAOC - SAO [=Smithsonian Astrophysical Observatory] Catalog (astronomy) {eng}
SAP - Satellite Accumulation Point {eng}
SAP - Satellite Accumulation Points {eng}
SAP - Semi-Armor-Piercing {eng}
SAP - Service Access Point {eng}
SAP - Service d'Astrophysique (CEA) {fre}
SAP - Simplified Acquisition Procedure(s) (contract; NASA) {eng}
SAP - Sintered Aluminum Powder {eng}
SAP - Special Access Program {eng}
SAP - Strain Arrestor Plate {eng}
SAp/Saclay - Service d'Astrophysique (Saclay; France) (Commissariat a l'Energie Atomique) {fre}
SAP/SAR - Special Access Program/Special Access Requirements {eng}
SAPH - Spacelab Ancillary Parameter {eng}
SAPO - Space Applications Project Office (SMC) {eng}
SAPPHIRE - Stanford Audio Phonic PHotographic InfraRed Experiment {eng}
SAR - Safety Analysis Report {eng}
SAR - Satellite Access Request {eng}
SAR - Satellite Anomaly Report (50 SW/CP) {eng}
SAR - Science Acceptance Review {eng}
SAR - Search and Rescue (GPS) {eng}
SAR - Selected Acquisition Report {eng}
SAR - Shared Accommodations Rack (ISS) {eng}
SAR - Software Architecture Review {eng}
SAR - Special Access Required {eng}
SAR - Specific Absorption Rate (DSCS; Pawe Paws) {eng}
SAR - Sub-Account Representative (AFSCN) {eng}
SAR - Summary Analysis Report {eng}
SAR - Synthetic Aperture Radar {eng}
SAR - System Acceptance Review {eng}
SAR - System Activity Reporter {eng}
SARA - Spin Axis Right Ascension (GPS) {eng}
SARA - Superfund Amendments and Reauthorization Act (DSCS) {eng}
SARAH - Search and Rescue Homing Beacon {eng}
SARAH - Standard Automated Remote to AUTODIN [=Automated Digital Interface Network] Host (9 MWS) {eng}
SARC - Satellite Anomaly Resolution Committee (DMSP) {eng}
SARC - Science Archive Research Center {eng}
SARCC - Search and Rescue Control Center {eng}
SAREX - Shuttle Amateur Radio Experiment {eng}
SARIMS - Swept Angle Retarding Ion Mass Spectrometer {eng}
SARJ - Solar Alpha Rotary Joint /also Solar Array Rotary Joint/ (STS; ISS) {eng}
SARM - Set Asynchronous Response Mode (AFSCN) {eng}
SARM - Solar Array Release Mechanism {eng}
SARM - System Acceptance Review {eng}
SARP - Safety Analysis Report for Packaging {eng}
SARP - Shuttle Astronaut Recruitment Program {eng}
SARR - Small and Rapid Response {eng}
SARS - Society of Amateur Radio Astronomers (astronomy) {eng}
SARS - Space Applications Road Show (AFSPC/DOX) {eng}
SARSAT - Search and Rescue Satellite /also Search-and-Rescue Satellite/ {eng}
SARSAT - Search and Rescue Satellite Aided Tracking (GPS) {eng}
SART - Stimuli Analog Refresh Table {eng}
SART - Strategic Aircraft Reconstitution Team (USSPACECOM/J6) {eng}
SART - Substance Abuse Reorientation and Treatment (AFSPC/DP) {eng}
SARUS - Search and Rescue Using Satellites {eng}
SAS - Scientific Analysis System (XMM-Newton) {eng}
SAS - Security Alarm Subsystem (CSOC SCS) {eng}
SAS - Sensitive Application Systems {eng}
SAS - Sensor Array System (NAVSPACECOM) {eng}
SAS - Small Astronomical Satellite {eng}
SAS - Small Astronomy Satellite (satellite; astronomy) {eng}
SAS - Solar Array Simulator {eng}
SAS - Solar Array System {eng}
SAS - Space Adaptation Syndrome (Space sickness) {eng}
SAS - Stability Augmentation Subsystem {eng}
SAS - Stability Augmented System {eng}
SAS - Statistical Analysis System {eng}
SAS - Stress Analyst Station {eng}
SAS-C - Scientific Applications Satellite-C {eng}
SAS-E - Security Alarm Subsystem - External (CSOC SCS) {eng}
SAS-I - Security Alarm Subsystem - Internal (CSOC SCS) {eng}
SASA - S-Band Antenna Support Assembly /also S-band Antenna Support Assembly; also S-band Antenna Structural Assembly/ (STS; ISS; NASA) {eng}
SASC - Senate Armed Services Committee {eng}
SASE - Self-Addressed, Stamped Envelope {eng}
SASE - Shuttle Atmospheric Science Experiment {eng}
SASE - Specific Application Software Elements {eng}
SASF - Sensitive Application Systems and Facilities {eng}
SASP - Science and Applications Space Platform {eng}
SASS - Space Asset Support System {eng}
SASS - Strategic Alerting Sound System (USA) {eng}
SASSE - Small Astrophysical {eng}
SASSE - Synchronous-Altitude Spin-Stabilized Experiment {eng}
SASTP - Stand-Alone Self-Test Program {eng}
SASU - Safe/Arm and Securing Unit {eng}
SAT - Satellite {eng}
SAT - Satellite Acquisition Tape {eng}
SAT - Saturate {eng}
SAT - Saturate, Saturated {eng}
SAT - Saturated {eng}
SAT - Scholastic Aptitude Test {eng}
SAT - Science, Aeronautics, and Technology (ISS) {eng}
SAT - Servicing Aid Tool {eng}
SAT - Simplified Acquisition Threshold {eng}
SAT - Single Access Transmitter {eng}
SAT - Systems Approach to Training {eng}
SAT-COM - Satellite Communication {eng}
SATAF - Shuttle Activation Task Force {eng}
SATAF - Site Activation Task Force (AFMC) {eng}
SATAN - Satellite Active Nullifier (USA) {eng}
Satan - Satellite Automatic Tracking Antenna {eng}
SATAN - Security Administrator Tool for Analyzing Networks {eng}
SATAR - Satellite for Aerospace Research (USA) {eng}
SATCAT - Satellite Catalog {eng}
SATCOL - Columbian Comsat. {eng}
SATCOM - Satellite Communications {eng}
Satcom - Satellite Communications {eng}
Satcoma - Communications Satellite Agency (USA) {eng}
SATCOMS - - Satellite Communications Squadron (now SPCS) {eng}
SATD - Search, Acquisition, Track and Discrimination {eng}
SATDI - Spike-Adaptive Time-Delay Integration {eng}
SATE - SDP Application Test Environment {eng}
SATE - Semiautomatic Test Equipment {eng}
Satec - Satélite de tecnologia (AEB; Unopar; project) {por}
SATELLAB - Satellite Laboratory {eng}
SATEPS - Satellite Environmental Processing System (NOAA; meteorology) {eng}
SATIC - Scientific and Technical Information Center (USA) {eng}
SATIN - Satellite Inspection Technique {eng}
SATKA - Surveillance, Acquisition, Tracking and Kill Assessment {eng}
Satmex - Satellite Mexicano {spa}
SATO - Scheduled Airline Traffic Office {eng}
SATO - Shuttle Attached Teleoperator {eng}
SATO - Space Adaptation Tests ad Observation {eng}
SATO - Supply and Transportation Operations {eng}
SATOBS - Satellite Observations {eng}
SATQC - Safety Awareness Training Qualification and Certification {eng}
SATRAC - Satellite Automatic Terminal Rendezvous and Coupling {eng}
SATRAN - Satellite Reconnaissance Advance Notification {eng}
SATS - Satellite Automated Test System {eng}
SATS - Shuttle Avionics Test System {eng}
SATS - Small Aircraft Transportation System {eng}
SATS - Small Applications Technology Satellite {eng}
SATS - Station Accommodation Test Set {eng}
Saturn Orbit Insertion - SOI {eng}
SAU - Signal Acquisition Unit {eng}
SAU - Strap Around Unit {eng}
Saudisat - Saudiarabian Satellite {eng}
SAV - Space-Air Vehicle {eng}
SAV - Staff Assistance Visit {eng}
SAVER - Shuttle Avionics Verification and Evaluation {eng}
SAVI - Soil-Adjusted Vegetation Index {eng}
SAVI - Synchronized Audiovisual Instruction (AFSCN) {eng}
SAW - Satellite Attack Warning {eng}
SAW - Solar Array Wing (STS; ISS) {eng}
SAW - Spin Axis Wobble (UFO) {eng}
SAW - Surface Acoustic Wave {eng}
SAWC - Space Applications and Warfare Center (now SWC) {eng}
SAWD - Solid Amine Water Desorbed {eng}
SAWOR - Space and Warning Operations Report {eng}
SAWS - Satellite Analyst Workstation (UFO) {eng}
SAWS - Satellite Attack Warning System {eng}
SAWS - Supply Authorization Withdrawal System {eng}
SAWV - Satellite Attack Warning and Verification {eng}
SAX - Satellite per Astronomia a raggi X (satellite) {ita}
SAX - Satellite per Astronomia in raggi X (Italia/Nederlanden) {ita}
SB - S-band {eng}
SB - Small Business {eng}
SB - solnečnaja batareja (ISS) [СБ - солнечная батарея] {rus}
SB - Space Base {eng}
SB - Space Booster {eng}
SB - Space Branch {eng}
SB - Speed Brake {eng}
SB - Standby {eng}
SB - Supply Bulletin {eng}
SB - Synchronization Base {eng}
SB - Synchronization Bit {eng}
SB/SDB - Small Business/Small Disadvantaged Business {eng}
SBA - Seat Back Assembly {eng}
SBA - Small Business Administration {eng}
SBA - Space-Based Antenna {eng}
SBA - Structure Borne Acoustic {eng}
SBAC - Society of British Aerospace Companies {eng}
SBAEDS - Satellite Based Atomic Energy Detection System (USA) {eng}
SBAR - Space-Based Antenna Range {eng}
SBAS - S-Band Antenna Switch {eng}
SBAS - Satellite Based Augmentation System (GPS) {eng}
SBB - Satellite Broadcasting Board (UK) {eng}
SBB - Satellite Busy Box {eng}
SBC - Spectral Ballistic Camera {eng}
SBC - Speed Brake Command {eng}
SBCEHS - Santa Barbara County Environmental Health Service (30 SW) {eng}
SBCL - Space-Based Chemical Laser {eng}
SBCR - Stock Balance and Consumption Report {eng}
SBCV - Space-Based Carrier Vehicle {eng}
SBD - Schematic Block Diagram {eng}
SBDEW - Space-Based Directed Energy Weapon {eng}
SBE - Sub-Bit Encoder {eng}
SBF - Single Barrier Failure {eng}
SBFEL - Space-Based Free Electron Laser {eng}
SBHC - Speed Brake Hand Controller {eng}
SBHRG - Space-Based Hypervelocity Rail Gun {eng}
SBI - Satellite-Borne Instrumentation {eng}
SBI - Short-Baseline Interferometer {eng}
SBI - sistema bortovych izmerenij (ISS) [СБИ - система бортовых измерений] {rus}
SBI - Space-Based Interceptor {eng}
SBIG - Santa Barbara Instrument Group (astronomy) {eng}
SBIR - Small Business and Innovative Research /also Small Business Innovation Research/ {eng}
SBIR - Small Business Innovative Research (program) {eng}
SBIRS - Space Based Infrared System (early warning; project; DoD; DSCS) {eng}
SBIS - Space Based Infared System {eng}
SBIS - Standard Base Information System {eng}
SBJCT - Subject {eng}
SbK - sbornik kondensata (ISS) [СбК - сборник конденсата] {rus}
SBKEW - Space-Based Kinetic Energy Weapon {eng}
SBKKV - Space-Based Kinetic Kill Vehicle {eng}
SBL - Space-Based Laser {eng}
SBLADAR - - Space-Based Laser Radar {eng}
SBLC - Standard Base Level Computer (CAMS) {eng}
SBNC - Small Bodies Names Committee (astronomy) {eng}
SBP - San Luis Obispo (TACAN Station) {eng}
SBP - Single Bay Pallet (NASA; STS) {eng}
SBP - Sonic Boom Panel {eng}
SBR - Space-Based Radar {eng}
SBR - Styrene-Butadiene Rubber {eng}
SBR - Summer Budget Review (SAF/FM) {eng}
SBR/IR - Space-Based Radar/Infrared {eng}
SBRU - Slave Bus Receiving Unit (AFSCN) {eng}
SBS - Satellite Business System {eng}
SBS - Small Business Satellite {eng}
SBSA - Swedish Board for Space Activities (Sweden) {eng}
SBSP - Space-Based Support Platform {eng}
SBSS - Space-Based Space Surveillance {eng}
SBT - Southern Bell Telephone Co. {eng}
SBTC - Speed Brake/Thrust Controller {eng}
SBTS - Sistema Brasileiro de Telecommunicacoes por Satelite {por}
SBTS - Sistema Brasileiro de Telecomunicacoes por Satélite {por}
SBU - Sensitive But Classified {eng}
SBU - Spun Bypass Unit (Leasat 3; STS) {eng}
SBU - Strategic Business Units {eng}
SBUV - Solar Backscatter Ultraviolet {eng}
SBUV - Solar Backscatter Ultraviolet Radiometer (NOAA 9; experiment; NASA) {eng}
SBV - Space-Based Visible (MSX) {eng}
SBWAS - Space-Based Wide Area Surveillance (TW/AA) {eng}
SBWASS - Space-Based Wide Area Surveillance System /also Space Based Wide Area Surveillance System/ (TW/AA) {eng}
SBX - S-Band Transponder {eng}
SBX - Sea-Based X-band Radar {eng}
SC - Safety Computer (GPS) {eng}
SC - Scale {eng}
SC - Segment Control {eng}
SC - Service Charge {eng}
SC - Shipping Container {eng}
SC - Signal Conditioner (S/C preferred) {eng}
SC - Solar Cell {eng}
SC - South Carolina (USA; state) {eng}
SC - Spacecraft Communicator {eng}
SC - Spacecraft (STS; NASA; Apollo) {eng}
SC - Stage Configuration {eng}
SC - Statement of Capability {eng}
SC - Statement of Compatibility {eng}
SC - Station Commander {eng}
SC - Steering Committee {eng}
SC - Subsystem (System) Computer {eng}
SC - Support Contractor {eng}
SC - Surface Command {eng}
SC - Switching Computer {eng}
SC - System Center (TW/AA) {eng}
SC - System Configuration {eng}
SC - Tatement of Capability (CSTC) {eng}
SC STRUCT - Spacecraft Structure {eng}
SC&CU - Signal Conditioning and Control Unit {eng}
SC/PL - Software/Payload {eng}
SC/SM - Spacecraft Systems Monitor {eng}
SC/TC - Spacecraft Test Conductor {eng}
SCA - Satellite Command Authority {eng}
SCA - Satellite Control Authority {eng}
SCA - Schedule Change Authorization {eng}
SCA - Sequence Control Assembly (NASA; STS) {eng}
SCA - Service Contract Act {eng}
SCA - Shuttle Carrier Aircraft (STS) {eng}
SCA - Simulation Control Area {eng}
SCA - Sneak Circuit Analysis {eng}
SCA - Snow-Covered Area {eng}
SCA - Spacecraft Adapter {eng}
SCA - Steller Camera Array {eng}
SCA - Switchgear Controller Assembly (STS; ISS) {eng}
SCA - Système de Contrôle d'Attitude (Ariane) {fre}
SCA - System Component Architecture (AFSC2S) {eng}
SCA - System Configuration Audit {eng}
SCAD - Scanning Confocal Acoustic Diagnostic system {eng}
SCAD - Space Cargo Assurance Department {eng}
SCADA - HNS {eng}
SCADA - Supervisory Control and Data Acquisition {eng}
SCAMA - NASA Switching, Conference, and Monitoring Arrangement {eng}
SCAMA - Station Conferencing and Monitoring Arrangement (STS) {eng}
SCAMMA - Station Conferencing and Monitoring Arrangement {eng}
SCAN - Antenna Scan {eng}
SCAN - Selected Current Aerospace Notices {eng}
SCAN - Selected Current Aerospace Notices {eng}
SCAN - Shuttle Connector Analysis Network {eng}
SCANSAR - Scanning Synthetic Aperture Radar {eng}
SCAPE - Self-Contained Atmosphere Protective Ensemble /also Self-Contained Atmospheric Pressure Ensemble; also Self-Contained Atmospheric Protective Ensemble/ (DSCS; STS) {eng}
SCAQMD - South Coast (Orange County, CA (USA)) Air Quality Management District (EPA) {eng}
SCAR - Subcaliber Aircraft Rocket {eng}
SCAR-B - Smoke, Cloud, and Radiation-Brazil {eng}
SCARA - Schedule, Cost, and Risk Assessment {eng}
SCARAB - Scanner for Radiation Budget {eng}
SCARAB - Submersible Cable Assistant Repair and Burial {eng}
SCARS - Serialized Control and Record System {eng}
SCARS - Serialized Control and Reporting System {eng}
SCARS - Sneak Circuit Analysis Report Summary {eng}
SCAS - Spacecraft Adapter Simulator {eng}
SCAS - Subsystem Computer Application Software {eng}
SCAS - Subsystem Computer Applications Software {eng}
SCASS - Senate Committee on Aeronautics and Space Sciences (USA) {eng}
SCAT - Scatterometer {eng}
SCAT - Space Communication and Tracking {eng}
SCAT - Storage, Checkout, and Transport {eng}
SCAT - System Commonality Analysis Tool {eng}
SCAT - Systems and Components Automated Test {eng}
SCAT-I - Special Category I (GPS) {eng}
SCATA - Supervisory Control and Data Acquisition {eng}
SCATHA - Satellite Charging at High Altitudes {eng}
SCATHA - Spacecraft Charging At High Altitude {eng}
SCATHA - Spacecraft Charging at High Altitudes {eng}
SCATS - Simulation Control and Training System {eng}
SCATS - Simulation, Checkout, and Training System {eng}
SCATS - Storage, Checkout, and Transport {eng}
SCATS - Systems and Components Automated Test Systems {eng}
SCB - Schedule Change Board {eng}
SCB - Selection Control Board {eng}
SCB - Selector Control Box {eng}
SCB - Simulation Control and Training System {eng}
SCB - Software Control Board {eng}
SCB - South Central Bell {eng}
SCB - Specification Control Board {eng}
SCBA - Self Contained Breathing Apparatus {eng}
SCBD - Seller's Approved Configuration Baseline Document {eng}
SCBP - Spectral Centroid Bias Position {eng}
SCC - Safety Control Center {eng}
SCC - Satellite Control Center {eng}
SCC - Security Control Center (IBM) {eng}
SCC - Simulation Control Center {eng}
SCC - Slidell Computer Complex {eng}
SCC - Space Control Center (MSTRS) {eng}
SCC - Specialized Common Carrier {eng}
SCC - Standard Cubic Centimeters {eng}
SCC - Stress Corrosion Cracking (STS; NASA) {eng}
SCCAB - South Central Coast Air Basin {eng}
SCCB - Site Configuration Control Board {eng}
SCCC - SPASUR [=Space Surveillance] Command and Control Center (USA) {eng}
SCCE - Satellite Configuration Control Element (DSCS) {eng}
SCCF - Solar Cell Calibration Facility {eng}
SCCH - Standard Cubic Centimeters per Hour {eng}
SCCM - Standard Cubic Centimeters per Minute {eng}
SCCS - Signal Conditioning and Control System {eng}
SCCS - Standard Cubic Centimeters per Second {eng}
SCD - Safeguards and Countermeasures Database {eng}
SCD - Satélite de Coleta de Dados {por}
SCD - Satellite Control Department (USA) {eng}
SCD - Screening Completion Date {eng}
SCD - Small Conversion Device {eng}
SCD - Source Control Document {eng}
SCD - Source Control Drawing {eng}
SCD - Space Communications Division (AFCC) {eng}
SCD - Specification Control Document {eng}
SCD - Specification Control Drawing {eng}
SCD - Sub-Carrier Discriminator (AFSCN) {eng}
SCDA - Safing, Cooldown, and Decontamination Area {eng}
SCDA - Software Critical Design Audit {eng}
SCDBS - Shuttle Calibration Data Base System {eng}
SCDN - Survivable Correlated Data Network (C4SMP) {eng}
SCDP - Safety Compliance Data Package {eng}
SCDP - Simulation Control Data Package {eng}
SCDR - Safety Compliance Data Report {eng}
SCDR - Seller Critical Design Review {eng}
SCDR - Shuttle Critical Design Review {eng}
SCDR - Software Critical Design Review {eng}
SCDR - Subcontractor Critical Design Review {eng}
SCDR - System Critical Design Review {eng}
SCDS - Space Communications and Data Systems (NASA) {eng}
SCDU - Signal Conditioning and Display Unit {eng}
SCE - Coronal Sounding {eng}
SCE - Satellite Control Element (NAVSPACECOM) {eng}
SCE - Selective Communications Experiment {eng}
SCE - Service Creation Environment {eng}
SCE - Signal Conditioning Equipment (Apollo) {eng}
SCE - Southern California Edison {eng}
SCE - Survivable Command Element (TW/AA) {eng}
SCE - System Control Element {eng}
SCEA - Signal Conditioning Electronics Assembly {eng}
SCEC - Southern California Earthquate Center {eng}
SCEPTRE - Survivable Command Element, Recovery and Reconstitution (AFSPC/DOC) {eng}
SCET - Satellite Communications Earth Terminal {eng}
SCET - Spacecraft Event Time {eng}
SCF - Safing and DeServicing Facility {eng}
SCF - Satellite Control Facility (Sunnyvale, CA, USA) {eng}
SCF - Science Computing Facility {eng}
SCF - Scientific Computing Facility {eng}
SCF - Sequenced Compatibility Firing {eng}
SCF - Service Control Facility {eng}
SCF - Spacecraft Control Facility {eng}
SCF - Standard Change Form (SR 27-2) {eng}
SCF - Standard Charge Factor {eng}
SCF - Standard Cubic Feet {eng}
SCF - Statistical Collection File {eng}
SCF - Sunnyvale Control Facility {eng}
SCFH - Standard Cubic Feet per Hour {eng}
SCFM - Standard Cubic Feet per Minute {eng}
scfm - Standard cubic feet per minute {eng}
SCFS - Standard Cubic Feet per Second {eng}
SCG - Security Classification Guide {eng}
SCGSS - Super Critical Gas Storage System {eng}
SCHE - Stowage Cargo Handling Equipment {eng}
SCHED - Scheduled {eng}
SCHED - Scheduling {eng}
SCHEM - Schematics {eng}
SCI - Sensitive Compartmented Information {eng}
SCI - Sensor-Centered Inertial {eng}
SCI - Ship-Controlled Intercept {eng}
SCI - Signal Conditioning Interface (STS; ISS) {eng}
SCI - Space Craft, Inc., Colorado Springs, CO (USA) {eng}
SCI - Switch Closure In {eng}
SCICEX - Submarine Arctic Science Cruise (Program) {eng}
SCIF - Sensitive Compartmental Information Facilities {eng}
SCIF - Sensitive Compartmented Information Facility {eng}
SCIFER - Sounding of the Cleft Ion Fountain Engergization Region {eng}
SCIGN - Southern California Integrated GPS Network {eng}
SCIM - Sample Collection for Investigation of Mars (Mars; JPL; Arizona State Univ.; project; experiment) {eng}
SCIM - Standard Cubic Inches per Minute {eng}
SCIN/MAGIC - Spectra, Composition, and Interaction of Nuclei/Magnet Interaction Chamber {eng}
SCIO - Subsystems Computer Input/Output {eng}
SCIS - Standard Cubic Inches per Second {eng}
SCIS - Survivable Communications Integration System {eng}
SciSat - Scientific Satellite {eng}
SCISSAP - Southern Center for the Integrated Study of Secondary Air Pollutants {eng}
SCIT - Standard Change Integration and Tracking {eng}
SCIT/CMA - Standard Change Integration and Tracking/Configuration Management Accounting {eng}
SCITF - Spacecraft Integration and Test Facility {eng}
SCIU - Selector Control Interface Unit {eng}
SCIU - Space Interface Unit {eng}
SCIU - Spacecraft Interface Unit {eng}
SCL - Secondary Coolant Line {eng}
SCL - Secondary Coolant Loop {eng}
SCL - Space Component Lifetime {eng}
SCL - Specification Change Log {eng}
SCLK - Spacecraft Clock Time {eng}
SCLM - Stability, Control, and Load Maneuvers {eng}
SCM - SELM [=Simulated Electronic Launch - Minuteman] Control Monitor (20 AF) {eng}
SCM - Shift Communications Manager {eng}
SCM - Simulated Command Module (USA) {eng}
SCM - Site Configuration Message {eng}
SCM - Software Configuration Management {eng}
SCM - Space Cargo Modified {eng}
SCM - Spacecraft Materials {eng}
SCM - Subsystem Configuration Management {eng}
SCM - Subsystem Configuration Monitoring {eng}
SCM - System Control Module {eng}
SCMA - Station Configuration Monitoring Application {eng}
SCMB - Development Configuration Management Board {eng}
SCMP - System Contractor Management Plan {eng}
SCN - Satellite Control Network {eng}
SCN - Scientific Computing Network {eng}
SCN - Shuttle Contractor Node {eng}
SCN - Spaceguard Central Node (NEO; asteroid) {eng}
SCN - Specification Change Notice {eng}
SCN - Survey Control Number {eng}
SCNA - Sudden Cosmic Noise Absorption {eng}
SCNC - Satellite Control Network Contract (Honeywell) {eng}
SCNP - Preliminary Specification Change Notice {eng}
SCNR - Scanner {eng}
SCNS - Satellite Control Network Support {eng}
SCNT - Sensitive Command Network Test (20 AF) {eng}
SCO - Start Checkout {eng}
SCO - Subcarrier Oscillator {eng}
SCO - Super Critical Oxygen {eng}
SCO - Sustainer Engine Cutoff {eng}
SCO - Switch Closure Out {eng}
SCOE - Spacecraft On-Board Electronics (MARSIS; Mars Express; ASI; ESA) {eng}
SCOE - Special Checkout Equipment {eng}
SCOMO - Satellite Collection of Meteorological Observations {eng}
SCOPE - Science Calibration and Onboard Performance Evaluator {eng}
SCOPE - Scientific Committee on Problems of the Environment {eng}
SCORE - Satellite Computer Operated Readiness Equipment (USA) {eng}
Score - Signal Communication by Orbiting Relay Experiment (satellite; USA) {eng}
SCORE - Signal Communications by Orbiting Relay Equipment {eng}
SCOS - Subsystem Computer Operating System {eng}
SCOTS - Shuttle-Compatible Orbital Transfer Subsystem (STS) {eng}
SCP - Scanner Control Power {eng}
SCP - Secure Conferencing Project {eng}
SCP - Service Control Point {eng}
SCP - Specific Candle Power {eng}
SCP - Station Call Processor {eng}
SCP - Stored Commands Processor (DMSP) {eng}
SCP - Supernova Cosmology Project (astronomy) {eng}
SCP - Survivable Command Post {eng}
SCP - System Control Programming {eng}
SCP - Systems Control Panel {eng}
SCP-Star - Satellite Control Processor {eng}
SCPA - SCS [=Stabilization and Control System] Control Panel {eng}
SCPC - Single Channel per Carrier /also Single Channel Per Carrier/ {eng}
SCPMP - Station Crew Procedures Management Plan {eng}
SCPO - Satellite Civilian Personnel Office (AFSPC/DP) {eng}
SCPROD - Stennis Production (LPAR) {eng}
SCPT - Single Channel per Transponder {eng}
SCR - Schedule Change Request {eng}
SCR - Science Concept Review {eng}
SCR - Semiconductor-Controlled Rectifier {eng}
SCR - Silicon Controlled Rectifier /also Silicon-controlled Rectifier/ {eng}
SCR - Sneak Circuit Report {eng}
SCR - Software Change Request {eng}
SCR - Solar Cosmic Radiation {eng}
SCR - Space Constructible Radiator {eng}
SCR - Strip Chart Recorder {eng}
SCR - Stripchart Recorders {eng}
SCR - Sustainable Cell Rate {eng}
SCR - System Change Request (DMSP) {eng}
SCR - System Concept Review {eng}
SCR - System Conceptual Requirements {eng}
SCRABL - Scheduling Computer for Resource Allocation and Buffer Linkage {eng}
SCRAM - Supersonic Combustion Ramjet {eng}
SCRAMJET - Supersonic Combusion Ramjet (NAVSPACECOM) {eng}
SCRAMJET - Supersonic Combustion Ramjet {eng}
SCRG - System Change Review Group (MSFC) {eng}
SCRL - Station Configuration Requirement List {eng}
SCRR - Supercircular Re-Entry Research {eng}
SCRS - Safety Concerns Reporting System {eng}
SCRS - Serialized Control and Reporting System {eng}
SCRS - Stripchart Recording System {eng}
SCRSY - Serialized Control and Record System {eng}
SCS - Safety Control Switch (20 AF) {eng}
SCS - Satellite Communications Squadron {eng}
SCS - Satellite Control Satellite {eng}
SCS - Satellite Control Section {eng}
SCS - Satellite Control Squadron (50 SW; now SOPS) {eng}
SCS - Secondary Coolant System {eng}
SCS - Security Control Subsystem (CSOC) {eng}
SCS - Security Control System {eng}
SCS - Small Computer Serial {eng}
SCS - Spacecraft Checkout Station {eng}
SCS - Spacecraft Control System {eng}
SCS - Stabilization and Control Subsystem (Milstar) {eng}
SCS - Stabilization and Control System (Subsystem) {eng}
SCS - Stabilization Control System (Apollo) {eng}
SCS - Survey Construction Set {eng}
SCS - System Configuration Switch {eng}
SCS - U. S. Soil Conservation Service (EPA) {eng}
SCSC - Scientific and Commercial Systems Corp. {eng}
SCSG - Strain Gauge Signal Conditioner {eng}
SCSI - Serial Command and Monitoring Interface (ISS) {eng}
SCSI - Small Computer Serial Interface {eng}
SCSI - Small Computer System Interface (AFSC2S) {eng}
SCSR - Single Channel Signaling Rate {eng}
SCSS - Satellite Control Simulation System (AFSCN) {eng}
SCT - Scanning Telescope (Apollo) {eng}
SCT - Schmidt-Cassegrain Telescope (astronomy) {eng}
SCT - Single Channel Transponder {eng}
SCTC - Small Computer Technical Center {eng}
SCTF - Sonny Carter Training Facility (ISS) {eng}
SCTR - SESAAS CCR Tracking System {eng}
SCTS - Single Channel Transponder System (AFSPC/DOG) {eng}
SCTS - Space Cargo Transportation System {eng}
SCU - Secondary Control Unit {eng}
SCU - Sequence Control Unit {eng}
SCU - Service and Cooling Umbilical (STS; ISS) {eng}
SCU - Servicing and Cooling Umbilical (ISS) {eng}
SCU - Servo Control Unit (GPS TO 31R2-2FRC178-1) {eng}
SCU - Signal Conditioning Unit /also Signal Conditioner Unit/ (GPS; ISS) {eng}
SCU - Signal Control Unit {eng}
SCU - Suit Cooling Unit {eng}
SCU - Sync and Control Unit (STS; ISS) {eng}
SCU - Synchronization and Control Unit (ISS) {eng}
SCU - System Communications Unit (DMSP) {eng}
SCU - System Control Unit {eng}
SCUBA - Self-Contained Underwater Breathing Apparatus {eng}
SCVE - Spacecraft Vicinity Equipment {eng}
SCVTS - Switch Compressed Video Transmission Service {eng}
SCVTS - Switched Compressed Video Teleconferencing Services {eng}
SCWS - Space Combat Weapon System {eng}
SCXI - Signal Conditional Extension for Instrumentation {eng}
SD - Scaling and Display {eng}
SD - Science Directorate {eng}
SD - Senior Director {eng}
SD - signalizator davlenija (ISS) [СД - сигнализатор давления] {rus}
SD - Simulation Developer (50 CTS) {eng}
SD - sistema dozapravki (ISS) [СД - система дозаправки] {rus}
SD - Smoke Detector (STS; ISS) {eng}
SD - Solar Dynamic {eng}
SD - South Dakota (USA; state) {eng}
SD - Space Director {eng}
SD - Space Division (AFSC; Rockwell) {eng}
SD - Spare Disposition {eng}
SD - Specification Document {eng}
SD - Subscale Demonstrator {eng}
SD - Supplier Documentation {eng}
SD - Support Development {eng}
SD/FS - Smoke Detector/Fire Suppression {eng}
SD/YVV - SD/Launch Base Division {eng}
SD2 - Sample and Distribution Device (experiment; Rosetta; project; ESA) {eng}
SD3 - Strategic Defense Development and Deployment {eng}
SDA - Sample Distribution Assembly (ISS) {eng}
SDA - Shaft Drive Axis {eng}
SDA - Source Data Automation {eng}
SDA - Space Defense Analyst {eng}
SDA - Special Duty Assignment (AFMPC) {eng}
SDAC - Solar Data Analysis Center {eng}
SDAD - Satellite Digital and Analog Display {eng}
SDAF - Solid Rocket Booster Disassembly Facility {eng}
SDAT - Spacecraft Data Analysis Team {eng}
SDB - Shallow Draft Barge {eng}
SDB - Shallow Draft Board {eng}
SDB - Small Disadvantaged Business (contract) {eng}
SDC - Science Data Center {eng}
SDC - Self-Destruct Circuit {eng}
SDC - Simulation Director Console {eng}
SDC - Situation Display Console (C4SMP) {eng}
SDC - Software Development Computer {eng}
SDC - Space Defense Center {eng}
SDC - Spares Disposition Code {eng}
SDC - Strategic Defense Command (U. S. Army) {eng}
SDC - System Development Corp. {eng}
SDCD - Space Data and Computing Division {eng}
SDCL - Supplier Documentation Checklist {eng}
SDCM - Satellite Defensive Countermeasure {eng}
SDCP - Summary Development Cost Plan {eng}
SDCS - SAIL Data Communications System {eng}
SDCS - SMILS [=Sonobuoy Missile Impact Location System] Data Conversion System {eng}
SDCS - Space-Borne Data Conditioning System {eng}
SDCV - Shuttle Derived Cargo Vehicle {eng}
SDD - Shuttle Design Directive {eng}
SDD - Software Description Document {eng}
SDD - Software Design Document (50 CTS) {eng}
SDD - Software Design Documentation {eng}
SDD - Space Defense Director {eng}
SDD - System Design Document {eng}
SDDD - Software Detail Design Document {eng}
SDDP - Solar Dynamic Demonstration Project {eng}
SDDS - Simulator Device Development System (AFSCN) {eng}
SDDS - Strategic Defense Development System {eng}
SDDU - System Development and Diagnostic Unit {eng}
SDE - Senior Design Engineer {eng}
SDE - Software Development Environment {eng}
SDE - Space Division Evaluator {eng}
SDEV - Systems Development {eng}
SDF - Safing and Deservicing Facility {eng}
SDF - Single Degree of Freedom {eng}
SDF - Software Development Facility {eng}
SDF - System Development Facility (Breadboard; AFSCN) {eng}
SDFD - Solar Dynamic Flight Demonstration {eng}
SDFG - Single-Degree-of-Freedom Gyroscope {eng}
SDFS - Spacelab Data Flow System {eng}
SDG - Software Development Group {eng}
SDG - Supplier Documentation Group {eng}
SDH - Software Development Handbook {eng}
SDH - System Definition Handbook {eng}
SDH - System Development Handbook {eng}
SDHE - Spacecraft Data Handling Equipment {eng}
SDHS - Satellite Data Handling System (DMSP) {eng}
SDI - Science Data Interface (MARSIS; Mars Express; ASI; ESA) {eng}
SDI - Selective Dissemination of Information {eng}
SDI - Serial Digital Interface {eng}
SDI - Solenoid Driver Input (ISS) {eng}
SDI - Standard Digital Interface {eng}
SDI - Strategic Defense Initiative {eng}
SDIF - Software Development and Integration Facility {eng}
SDIL - Software Development Integration Lab {eng}
SDIN - Space Command Digital Information Network (TW/AA) {eng}
SDIO - Serial Digital Input/Output {eng}
SDIO - Strategic Defense Initiative Organization (now BMDO) {eng}
SDIP - Strategic Defense Initiative Program (now BMDP) {eng}
SDIP - Systems Design and Integration Panel {eng}
SDIS - Scenario Data Injection System (TW/AA) {eng}
SDIS - Switched Digital Integrated Service {eng}
SDL - Significant Data Loss (AFSCN) {eng}
SDL - Software Development Laboratory (GPS) {eng}
SDL - Space Distribution Laboratory {eng}
SDL - Standard Distribution List {eng}
SDLC - Synchronous Data Link Communication {eng}
SDLC - Synchronous Data Link Control {eng}
SDLE - Self-Diffusion in Liquid Elements (experiment) {eng}
SDLS - Space Data Link Standard {eng}
SDLV - Shuttle-Derived Launch Vehicle {eng}
SDM - Secondary Deployment Mechanism {eng}
SDM - Service de Détermination des Manoeuvres {fre}
SDM - Shuttle Data Management {eng}
SDM - Solar Dynamic Module {eng}
SDM - Space-Division Multiplexing (deprecated) {eng}
SDM - Stored Data Monitor (DMSP) {eng}
SDM - Structural Dummy Model (MARSIS; Mars Express; ASI; ESA) {eng}
SDM - Subsystem Design Manuals {eng}
SDM - Subsystem/System Development Manager {eng}
SDM - System Definition Manual {eng}
SDMS - Structural Dynamics Measurement System (ISS) {eng}
SDMU - Serial Data Management Unit {eng}
SDMUX - Super Demultiplexer (AFSCN) {eng}
SDN - Software Development Note {eng}
SDN - Software-Defined Network {eng}
SDO - Solar Dynamics Observatory (NASA; project) {eng}
SDO - Solenoid Driver (ISS) {eng}
SDO - Solenoid Driver Output (STS; ISS) {eng}
SDOC - Stopping Drift Orbit Correction (GPS) {eng}
SDOM - Station Development and Operations Meeting {eng}
SDP - Safety Data Package (NASA; STS; acronyms$dWWW) {eng}
SDP - Service Directory Point {eng}
SDP - Shuttle Data Processor {eng}
SDP - Site Data Processor {eng}
SDP - Software Development Plan {eng}
SDP - Software Development Project {eng}
SDP - Standard/System Data Processor {eng}
SDP - Summary Data Plots (Cluster) {eng}
SDP - Supplier Data Package {eng}
SDPC - Shuttle Data Processing Complex (STS) {eng}
SDPC - Shuttle Data Processing Facility {eng}
SDPF - Science Data Processing Facility {eng}
SDPF - Sensor Data Processing Facility {eng}
SDPO - Space Defense@ Project Office (USA) {eng}
SDPS - Science Data Processing Segment {eng}
SDR - Software Design Requirements {eng}
SDR - Software Design Review {eng}
SDR - Space Division Regulation {eng}
SDR - Spacelab Disposition Record (Spacelab) {eng}
SDR - Splash Detection Radar (20 AF) {eng}
SDR - Subcontract Data Requirement {eng}
SDR - System Design Review {eng}
SDRB - Software Design Review Board {eng}
SDRB - Supplier Documentation Review Board {eng}
SDRB - System Design Review Board {eng}
SDRC - Structural Dynamics Research Corporation (ISS) {eng}
SDRD - Supplier Data Requirements Description {eng}
SDRD - Supplier Documentation Review Data {eng}
SDRL - Subcontract Data Requirements List {eng}
SDRL - Supplier Data Requirements List {eng}
SDS - Sample Delivery System (STS; ISS) {eng}
SDS - Satellite Data System {eng}
SDS - Scientific Data System {eng}
SDS - Scientific Data Systems, Inc. (USA) {eng}
SDS - Secure Digital Switch {eng}
SDS - Sensor Display System {eng}
SDS - Shuttle Data Stream {eng}
SDS - Shuttle Dynamic Simulation {eng}
SDS - Shuttle Dynamic Simulator {eng}
SDS - Software Design Specification {eng}
SDS - Software Development Center {eng}
SDS - Space Defense System {eng}
SDS - Steering Damping System {eng}
SDS - Strategic Defense System (BMDO) {eng}
SDS - Switched Data Service (FTS2000) {eng}
SDS - System Design Specification {eng}
SDSC - San Diego Supercomputer Center (San Diego, CA; USA) {eng}
SDSF - Systems Display and Search Facility {eng}
SDSS - Self-Deploying Space Station {eng}
SDSS - Sloan Digital Sky Survey (astronomy; project) {eng}
SDSS - Space Division Shuttle Simulator {eng}
SDST - Small Deep Space Transponder {eng}
SDT - Scaling and Display Task {eng}
SDT - Science Definition Team {eng}
SDT - Secondary Designated Target (TAB93-1) {eng}
SDT - Serial 16 Bit Digital Telemetry (MARSIS; Mars Express; ASI; ESA) {eng}
SDT - Shuttle Data Tape {eng}
SDT - Space Detection and Tracking {eng}
SDT - Structural Dynamic Test {eng}
SDT - System Design Team {eng}
SDT&E - System Software Developmental Testing and Evaluation (50 SSYS) {eng}
SDTA - Structural Dynamic Test Article {eng}
SDTL - Software Development and Test Laboratory (AFSCN) {eng}
SDTN - Space and Data Tracking Network {eng}
SDTW - Space Development and Test Wing (Kirtland AFB, NM; USA) {eng}
SDU - Secure Data Unit (20 AF) {eng}
SDUO - Satellite Data Utilization Office {eng}
SDV - Shuttle Derived Vehicle {eng}
SDVF - Software Development and Verification Facility /also Software Development Validation Facility/ {eng}
SDVOSB - Service-Disabled Veteran-Owned Small Business (contract) {eng}
SDWA - Safe Drinking Water Act {eng}
SE - Safety {eng}
SE - Seychelles (INDI) {eng}
SE - Shielding Effectiveness {eng}
SE - Solar Explorer {eng}
SE - Southeast {eng}
SE - Spectrometer Electronics {eng}
SE - Student Experiment (STS) {eng}
SE - Subelement (ISS; NASA) {eng}
SE - Success-Excluded (20 AF) {eng}
SE - Support Environment {eng}
SE - Support Equipment (CSOC; NASA; STS) {eng}
SE - System Element {eng}
SE - System Engineer {eng}
SE - Systems Engineering {eng}
SE&A - System Engineering and Analysis {eng}
SE&D - Software Engineering and Development {eng}
SE&I - System(s) Engineering and Integration {eng}
SE/FAC - Support Equipment/Facility {eng}
SEA - Scanning Electrostatic Analysis {eng}
SEA - Senior Enlisted Advisor {eng}
SEA - Sensitive Ecological Area {eng}
SEA - Sensor Electronics Assembly {eng}
SEA - Silicon Elastimeter Ablator (correct spelling should be Elastomer) {eng}
SEA - Software Engineering Associates {eng}
SEA - Software Engineering of America {eng}
SEA - System Evaluation and Assessment {eng}
SEACF - Support Equipment Assembly and Checkout Facility {eng}
SEAD - Space Ephemeris and Attitude Data {eng}
SEAD - Space Station Early Assembly Demonstration {eng}
SEADS - Shuttle Entry Air Data Sensor {eng}
SEADS - Shuttle Entry Air Data System (Subsystem) {eng}
Seads - Shuttle Entry Air Data System (STS) {eng}
SEAID - Support Equipment Abbreviated Items Description {eng}
SEALAR - Sea Launch and Recovery (system) {eng}
SEAM - Space Emergency Action Message (21 SW) {eng}
SEAP - SOR [=Statement of Requirements] Engineering Analysis Package {eng}
SEAPG - Support Equipment Acquisition Planning Group {eng}
SEARCHS - Shuttle Engineering Approach/Rollout Control Hybrid Simulation {eng}
SEAS - System Engineering and Analysis Support {eng}
SEASAR - Sea Synthetic Aperture Radar {eng}
SEASAT - Sea Surveillance Satellite {eng}
SeaWIFS - Sea-viewing Wide Field-of-View Sensor {eng}
SeaWiFS - Sea-viewing Wide Field-of-view Sensor {eng}
SEB - Scientific Equipment Bay {eng}
SEB - Source Evaluation Board {eng}
SEB - Support Equipment Building {eng}
SEB - Systems Engineering Branch {eng}
SEBAL - Surface Energy Balance {eng}
Sec - Second {eng}
sec - Second /also second/ (s preferred; NASA; STS; s) {eng}
SEC - Second (s preffered; ISS) {eng}
sec - Second(s) {eng}
SEC - Secondary (Apollo) {eng}
SEC - Secondary Electron Conduction {eng}
sec - Section {eng}
SEC - Securities and Exchange Commission {eng}
SEC - Security {eng}
SEC - Sequential Events Controller {eng}
SEC - Source Evaluation Committee {eng}
SEC - Space and Electronic Combat (NAVSPACECOM) {eng}
SEC - Spacecraft Equipment Converter (NAVSPACECOM) {eng}
SEC - Standard Engineering Control Room {eng}
SECAF - Secretary of the Air Force {eng}
SECAM - Système Electronique Couleur Avec Memoire {fre}
SECC - Survivable Enduring Command Center (TW/AA) {eng}
SECD - Space and Electronic Combat Directorate (TRADOC), Ft Monroe, VA (USA) {eng}
SECD - Spacelab Experiment Channel Data {eng}
SECDEF - Secretary of Defense {eng}
SECO - S-IVB Engine Cut-Off (Saturn 5; Apollo) {eng}
SECO - Sustainer Engine Cutoff (GPS) {eng}
Secor - Sequential Collation of Range {eng}
SECOR - Sequential Collation of Range (satellite; USA) {eng}
SECORD - Secure Voice Cord Board {eng}
SECR - Shuttle Engineering Control Room {eng}
secs - Seconds (STS) {eng}
SECS - Sequential Events Control System (Apollo) {eng}
SECS - Shuttle Events Control Subsystem {eng}
SECS - Standard Embedded Computer Software {eng}
SECT - Spacelab Experiment Channel Tape {eng}
SECTEL - Secure Telephone {eng}
SED - Space Environment Division (USA) {eng}
SED - Spectral Energy Distribution {eng}
SEDA - Science and Engineering Data Base {eng}
SEDA - Secondary Electron Detector Assembly {eng}
SEDAC - Socioeconomic Data and Applications Center {eng}
SEDACS - Schedule Data Communications System (AFSPC/DOS) {eng}
SEDB - Support Equipment Data Base {eng}
SEDR - Supplementary Experiment Data Record {eng}
SEDS - Small Expendable Deployer System {eng}
SEDS - Small Expendable-Tether Deployer System {eng}
SEDS - Space Electronic Detection System {eng}
Sedsat - Students for the Exploration and Development of Space Satellite {eng}
SEDT - Spacelab Experiment Data Tape {eng}
SEE - Senior Electronic Engineer {eng}
SEE - Single Event Effect {eng}
SEE - Société des Electriciens, Electroniciens et Radioélectroniciens {fre}
SEE - Solar EUV Experiment {eng}
SEE - Space Environmental Facility {eng}
SEE - Space Environments and Effects {eng}
SEE - Special Purpose End Effector {eng}
SEE - Standard End Effector {eng}
SEED - Space Environment Exposure Device (STS; ISS) {eng}
SEEDS - Space-Exposed Experiment Developed for Students /also Space Exposed Experiment Developed for Students/ (experiment; ISS; NASA) {eng}
SEEM - Satellite Ephemeris Error Model {eng}
SEESET - System End-to-End Simulator/Emulator/Testbed {eng}
SEF - Spacecraft Event File {eng}
SEFC - Space Environmental Forecast Center, Falcon AFB, CO (USA) {eng}
SEG - Segment {eng}
SEG - System Engineering Groundrule {eng}
SEGP - Station Earth Ground Point (AFSCN) {eng}
SEGS - Sequence of Events Generation Subsystem {eng}
SEI - Science and Engineering II Node of MIS {eng}
SEI - Software Engineering Institute {eng}
SEI - Solar Exploration Initiative {eng}
SEI - Space Exploration Initiative (now MFPE) {eng}
SEI - Support Equipment Installation {eng}
SEI - System Engineering Instrumentation {eng}
SEI/CMM - Software Engineering Institute/Capability Maturity Model {eng}
SEICO - Support Equipment Installation and Checkout {eng}
SEID - Support Equipment Item Description {eng}
SEII - Servoactuator Error Indication Interrupt {eng}
SEIR - Support Equipment Item Requirements {eng}
SEIS - Supplemental Environmental Impact Statement {eng}
SEISS - Space Environment In-Situ Suite {eng}
SEIT - System Engineering, Integration, & Test {eng}
SEIT - Systems Engineering, Integration and Test {eng}
SEL - NOAA Space Environment Laboratory {eng}
SEL - Select (Apollo) {eng}
SEL - Selection (STS; NASA) {eng}
SEL - Selector {eng}
SEL - Software Engineering Lab {eng}
SEL - Sound Exposure Level {eng}
SEL - Staff Engineer Loop {eng}
SEL - Standard Elektrik Lorenz AG, Stuttgart (Germany) {ger}
SEL - Standard Engineering Lab {eng}
SEL - Systems Engineering Laboratory {eng}
SELECT - System Engineering Level Evaluation and Corrective Team (20 AF) {eng}
SELM - Simulated Electronic Launch - Minuteman (20 AF) {eng}
SELP - Simulated Electronic Launch - Peacekeeper (20 AF) {eng}
SELSL - Space Environment and Life Science Laboratory (USA) {eng}
SELT - S&E Personnel Logging and Tracking (now called PERT) {eng}
SEM - Sample Exchange Mechanism {eng}
SEM - Scanning Electron Microscope {eng}
SEM - Scanning Electron Microscopy {eng}
SEM - Seller's Engineering Memorandum {eng}
SEM - Shunt Electronics Module (ISS; STS) {eng}
SEM - Space Environment Monitor {eng}
SEM - Space Environment Monitoring {eng}
SEM - Space Experiment Module (STS; NASA; experiment; ISS) {eng}
SEM - Spacecraft Equipment Module {eng}
SEM - Standdown Effects Model (AFSPC/DOP) {eng}
SEM - Superconducting Electrical Machinery {eng}
SEM - Sustaining Engineering Manager {eng}
SEM - System Effectiveness Model (GPS) {eng}
SEM - System Engineering Management {eng}
SEM - System Engineering Manager {eng}
SEMDA - Systems Engineering, Modeling, and Design Analysis (ISS) {eng}
SEMP - Systems Engineering Management Plan {eng}
SEMS - Shuttle Environment Monitoring System (STS) {eng}
SEMS - Space Environment Monitor System {eng}
SEMS - Systems Engineering Master Schedule {eng}
SEMU - Short Extravehicular Mobility Unit {eng}
SEN - Sensor {eng}
SEN - Space Engagement Node {eng}
SENCO - Senior Noncommissioned Officers Organization {eng}
SEND - Shared Equipment Need Date {eng}
SENH - Solid Earth and Natural Hazards {eng}
SENS - Sensitivity {eng}
SEO - Satellite Engineering Officer (2 SOPS) {eng}
SEO - Semi-Synchronous Elliptical Orbit {eng}
SEO - Special Engineering Order {eng}
SEO - Subtransfer Earth Orbit {eng}
SEO - Survivability Enhancement Option {eng}
SEON - Solar Electro-Optical Network (AFSFC) {eng}
SEOS - Strategic Earth Orbit System (USA) {eng}
SEOS - Synchronous Earth Observation Satellite {eng}
SEP - Separate (Apollo) {eng}
SEP - Separation {eng}
Sep - September (ISS; NASA) {eng}
SEP - sistema elektropitanija (ISS) [СЭП - система электропитания] {rus}
SEP - Sociéte Européene De Propulsion, 24, Suresnes (France) {eng}
SEP - Société Européenne de Propulsion (France) {fre}
SEP - Solar Electric Power {eng}
SEP - Solar Electric Propulsion {eng}
SEP - Solar Energetic Particle {eng}
SEP - Source Evaluation Panel {eng}
SEP - Space Electronics Package {eng}
SEP - Spherical Error Probable (GPS) {eng}
SEP - Strategy for Earth Observation (program; ESA) {eng}
SEP - Support Electronics Package {eng}
SEP - Support Equipment Package {eng}
SEP-TGK - sistema elektropitanija - transportnyj korabl' gruzovoj (ISS) {eng}
SEPAC - Space Experiment with Particle Accelerators {eng}
SEPAC - Space Experiments With Particle Accelerators /also Space Experiments with Particle Accelerators/ (Spacelab; Japan) {eng}
SEPAP - Shuttle Electrical Power Analysis Program {eng}
SEPAR - Shuttle Electrical Power Analysis Report {eng}
SEPC - Space Environment Prediction Center (China; CAS) {eng}
SEPG - Software Engineering Process Group {eng}
SEPICA - Solar Energetic Particle Ionic Charge Analyzer {eng}
SEPP - Solar Electric Primary Propulsion {eng}
SEPP - Systems Effectiveness Program Plan {eng}
SEPS - Secondary Electric Power System (Subsystem) /also Secondary Electrical Power System (Subsystem]/ (ISS) {eng}
SEPS - Solar Electric Power System {eng}
SEPS - Solar Electric Propulsion Stage {eng}
SEPS - Solar Electric Propulsion System {eng}
SEPS - Source/Loss Cone Energetic Particle Spectrometer (POLAR CAMMICE) {eng}
SEQ - Sequence (Apollo) {eng}
SEQ - Sequence Subsystem {eng}
SEQ - Sequencer {eng}
SER - Serial {eng}
SER - Spacecraft Engineering Request {eng}
SERB - Selective Early Retirement Board (AFMPC) {eng}
SERB - Shuttle Engineering Review Board {eng}
SERB - Space Experiments Review Board (DoD) {eng}
SERB - Systems Engineering Review Board {eng}
SERC - Science and Engineering Research Council (United Kingdom) {eng}
SERC - Science and Engineering Research Council (astronomy) {eng}
SERCO - Service Corporation (Ltd) (UK) {eng}
SERD - Support Equipment Recommendation Data (AFSCN) {eng}
SERD - Support Equipment Requirements Document {eng}
SERE - Survival, Evasion, Resistance and Escape {eng}
SERR - Support Equipment Requirements Review {eng}
SERS - Shuttle Equipment Record System {eng}
SERS - Space Errectable Radiator System {eng}
SERT - Space Electric Rocket Test {eng}
Sert - Spinning Satellite for Environmental Test (USA) {eng}
SERTS - Solar Extreme Ultraviolet Rocket Telescope and Spectrograph {eng}
SERV - Service {eng}
SERV - Single Stage Earth Orbital Reusable Vehicle {eng}
SERVICE - Space Entry Recovery Vehicle in Commercial Environments {eng}
SERVIS - Space Environment Reliability Verification Integrated System (Japan; project; spacecraft) {eng}
SERVO - Servomechanism {eng}
SES - Senior Executive Service (OPM) {eng}
SES - Shuttle Engineering Simulation {eng}
SES - Shuttle Engineering Simulator (JSC) {eng}
SES - sistema elektrosnabženija (ISS) [СЭС - система электроснабжения] {rus}
SES - sistema energosnabženija (ISS) [СЭС - система энергоснабжения] {rus}
SES - Sociéte Européene Des Satellites, Luxembourg {eng}
SES - Space Event Ship {eng}
SES - Space-Environmental Simulator {eng}
SES - Special Emphasis Study {eng}
SES - Spinning Earth Sensor (GPS) {eng}
SES - Sun Elevation Sensor {eng}
SES - Supplemental Economic Study (EPA) {eng}
SES - Systems Engineering Simulation {eng}
SES - Systems Engineering Simulator {eng}
SES - Systems Evaluation Simulator {eng}
SESA - Special Equipment Stowage Facility /also Special Equipment Storage Facility/ {eng}
SESA - Supper Element Selection Algorithm {eng}
SESAAS - Sustaining Engineering Support for Agencywide Administrative Systems {eng}
SESAC - Space and Earth Sciences Advisory Committee {eng}
SESAME - Satellite Experiments Simultaneous with Antarctic Measurements (a GBI) {eng}
SESAME - Second European Stratospheric Arctic and Mid-Latitude Experiment {eng}
SESAME - Severe Environmental Storms and Mesoscale Experiment {eng}
SESAME - Surface Electric, Seismic and Acoustic Monitoring Experiment (Rosetta) {eng}
SESat - Siberia-Europe Satellite {eng}
SESC - Shuttle Events Sequential Control {eng}
SESL - Space Environment Simulation Laboratory /also Space Environmental Simulation Laboratory/ {eng}
SESP - Space Experiments Support Program {eng}
SESR - Shuttle Engineering Support Room {eng}
SESS - Space Environmental Sensor Suite (DMSP) {eng}
SEST - Swedish-ESO [=European Southern Observatory] Submillimeter Telescope (astronomy) {eng}
SEST - Swedish-ESO [=European Southern Observatory] Submillimetre Telescope (astronomy) {eng}
SET - Sensor Equivalent Target {eng}
SET - Solar Energy Thermionic {eng}
SET - Standardization Evaluation Team (50 SW) {eng}
SET - System Evaluation Threat {eng}
SETA - Systems Engineering and Technical Assistance {eng}
SETAMS - Systems Engineering, Technical Assistance, and Management Services {eng}
SETI - Search for Extraterrestrial Intelligence (Canceled; also HRMS; astronomy) {eng}
SETS - Shuttle Electrodynamic Tether System {eng}
SETS - Solar Energy Thermionic Conversion System {eng}
SETS - System Environment and Threat Simulation {eng}
SEU - Single Event Upset {eng}
SEUL - Support Equipment Utilization List {eng}
SEV - Scout Evaluation Vehicle (USA) {eng}
SEVA - stand-up extravehicular activity {eng}
SEVAS - Secure Voice Access System {eng}
SEVIRI - Spinning Enhanced Visible and Infrared Imager (ESA; Eumetsat; instrument; MGS) {eng}
SEVOCOM - Secure Voice Communications {eng}
SEW - Space and Electronic Warfare (NAVSPACECOM) {eng}
SEW - Space Early Warning {eng}
SEWP - Scientific and Engineering Workstation Procurement {eng}
SEWPSF - Science and Engineering Workstation ProcurementSafe (Contract) {eng}
SEWS - Satellite Early Warning System {eng}
SF - Russian Space Force {eng}
SF - Safe {eng}
SF - Safe, R and QA (R&QA), and Protective Services (KSC Directorate) {eng}
SF - Safety Factor {eng}
SF - Salvage Fuzed {eng}
SF - San Francisco, CA (USA) {eng}
SF - Scale Factor {eng}
SF - Selection Filter {eng}
SF - Servicing Facility {eng}
SF - Signal Frequency {eng}
SF - Signaling Frequency {eng}
SF - Single-Frequency (signaling) {eng}
SF - Sliding Filter {eng}
SF - Standard Form {eng}
SF - Star Field {eng}
SF - Start Frequency (MARSIS; Mars Express; ASI; ESA) {eng}
SF - Static Firing {eng}
SF - Subcontractor Furnished {eng}
SF-MDM - Smart Flex-Multiplexer/Demultiplexer {eng}
SF-SOO - KSC Safety Operations Office {eng}
SFA - Parameter from Interball (AURORA S/C) {eng}
SFA - Small Fine Arm (NASA; ISS) {eng}
SFA - Space Flight Awareness {eng}
SFA - Spaceport Florida Authority (45 SW) {eng}
SFA - Sun Finder Assembly {eng}
SFA - Sunfinder Assembly (ISS) {eng}
SFACI - Software Flight Article Configuration Inspection {eng}
SFAX - Secure Facsimile {eng}
SFB - SCIS [=Survivable Communications Integration System] Fallback (C4SMP) {eng}
SFC - Selection Filter Control {eng}
SFC - Space Flight Center (NASA) {eng}
SFC - Space Forecast Center {eng}
SFC - Spacecraft Facility Controller {eng}
SFC - Special Facilities Contract {eng}
SFC - Specific Fuel Consumption {eng}
sfc - Specific Fuel Consumption {eng}
SFC - Subframe Counter (STS; NASA) {eng}
SFCA - System Flow Control Assembly (STS; ISS) {eng}
SFCS - Survival Flight Control System {eng}
SFD - Crossfeed {eng}
SFDF - Station Flight Data File {eng}
SFDR - System Functional Design Review {eng}
SFDS - System Functional Design Specification {eng}
SFDT - Site Format Dump Tape {eng}
SFDU - Standard Formatted Data Unit (MARSIS; Mars Express; ASI; ESA) {eng}
SFDU - Standard Formatted Data Units {eng}
SFE - Smart Front-End {eng}
SFE - Space Force Enhancement {eng}
SFE - Static Feed Electrolysis {eng}
Sfena - Sociéte Française D'Equipements Pour La Navigation Aerienne {eng}
SFET - Schottky Field-Effect Transistor {eng}
SFEX - Solar Flare X-ray Polarimeter {eng}
SFF - Small Formation Flyer {eng}
SFFP - Summer Faculty Fellowship Program {eng}
SFHe - Superfluid Helium {eng}
SFHE - Superfluid Helium Experiment {eng}
SFL - Secondary Freon Loop {eng}
SFL - Short Focal Length {eng}
SFL - Solid Film Lubricant {eng}
SFM - Service Facility Manipulator {eng}
SFMD - Storable Fluids Management Demonstration {eng}
SFMDM - Smart FMDM {eng}
SFME - Storable Fluid Management Experiment {eng}
SFO - San Francisco International Airport {eng}
SFO - San Francisco International Airport, San Francisco, CA (USA) {eng}
SFO - Space Flight Operations {eng}
SFOC - Space Flight Operations Center (USA) {eng}
SFOC - Space Flight Operations Contract (NASA; ISS) {eng}
SFOF - Space Flight Operations Facility (USA; JPL) {eng}
SFOG - Solid Fuel Oxygen Generator (ISS) {eng}
SFOM - Shuttle Flight Operations Manual {eng}
SFOP - Safety Operating Procedure (KSC) {eng}
SFOP - Space Flight Operations Plan {eng}
SFOS - Space Flight Operations Schedule {eng}
SFOV - Sensor Field of View {eng}
SFP - Single Failure Point {eng}
SFP - Société Française des Physiciens {fre}
SFP - Space Flight Project {eng}
SFP - Summary Flight Plan {eng}
SFP - Sustainer Fuel Pressure {eng}
SFPA - Single Failure Point Analysis {eng}
SFPPL - Short Form Provision Parts List (AFSCN) {eng}
SFPPL - Short Form Provisioning Parts List {eng}
SFPS - Single Failure Point Summary {eng}
SFPT - Société Française de Photogrammétrie et de Télédétection {fre}
SFR - System Failure Rate {eng}
SFS - Shuttle Flight Status {eng}
SFS - Space Flight Systems {eng}
SFS - SSRA Flight segment (MARSIS; Mars Express; ASI; ESA) {eng}
SFSS - Satellite Field Service Station {eng}
SFSS - SPARTAN Flight Support Structure {eng}
SFT - Shaft {eng}
SFT - Simulated Flight Test {eng}
SFT - Société Française des Thermiciens {fre}
SFT - Standard Formatted Tape {eng}
SFT - Static Firing Test {eng}
SFTA - Software Fault Tolerance Analysis {eng}
SFTA - Structural Fatigue Test Article {eng}
SFTC - Single Face to the Customer (AFMC) {eng}
SFTF - Static Firing Test Facility {eng}
SFTS - Secure Flight Termination System {eng}
SFTWE - Software {eng}
SFU - Space Flyer Unit (NASA; satellite) {eng}
SFU - Squib Firing Unit (STS; ISS) {eng}
SFU - Standard Firing Unit {eng}
SFU-R - Space Flyer Unit-Retrieval {eng}
SFU-RET - Space Flyer Unit-Retrieval (Japan; STS) {eng}
SFW - Software {eng}
SFWE - Static Feed Water Electrolysis {eng}
SFWE(M) - Static Feed Water Electrolysis (Module) {eng}
SFWEM - Static Feed Water Electrolysis Module {eng}
SG - Science Gyroscope {eng}
SG - Signal Generator (GPS) {eng}
SG LS - Space Ground Link Station {eng}
SGA - Systems Global Area {eng}
SGAC - Space-to-Ground Antenna Controller /also Space to Ground Antenna Controller/ {eng}
SGANT - Space to Ground Antenna /also Space-to-Ground Antenna/ (STS; ISS) {eng}
SGAPO - Space Geodesy and Altimetry Projects Office {eng}
SGBSP - Space-To-Ground Baseband Signal Processor /also Space to Ground Baseband Signal Processor/ {eng}
SGC - Stabilized Ground Cloud {eng}
SGCA - Spacecraft Ground-Controlled Approach {eng}
SGDB - Satellite Global Data Base (DMSP) {eng}
SGDF - Supergroup Distribution Frame {eng}
SGE - Strain Gage Electronics {eng}
SGEMP - System-Generated Electromagnetic Pulse {eng}
SGF - Southern Group of Forces (CIS) {eng}
SGF - Space Geodesy Facility (Velká Británie) (United Kingdom) {eng}
SGF - Spaceguard Foundation (astronomy) {eng}
SGGM - Superconducting Gravity Gradiometer Mission {eng}
SGH - Standard Gain Horn (DSCS) {eng}
SGI - Silicon Graphics Inc. (ISS) {eng}
SGI - Silicon Graphics, Inc. {eng}
SGICD - Space to Ground Interface Control Document (MARSIS; Mars Express; ASI; ESA) {eng}
SGK - Sovet glavnych konstruktorov (RF; ISS) [СГК - Совет главных конструкторов] {rus}
SGL - Sage, Inc. {eng}
SGL - Space-To-Ground Link /also Space to Ground Link; also Space Ground Link/ {eng}
SGL - Standard General Ledger {eng}
SGLI - Serviceman's Group Life Insurance {eng}
SGLS - Space Ground Link Station (NASA; STS) {eng}
SGLS - Space Ground Link System {eng}
SGLS - Space-Ground Link Subsystem {eng}
SGLS - Space-to-Ground Link Subsystem /also Space to Ground Link Subsystem/ {eng}
SGML - Standard Generalized Markup Language {eng}
SGMP - Simple Gateway Monitoring Protocol {eng}
SGMP - Subsurface Global Map Product (MARSIS; Mars Express; ASI; ESA) {eng}
SGMS - Space Geodetic Measurement Sites {eng}
SGMT - Simulated Greenwich Mean Time {eng}
SGNTS - Signatures {eng}
SGO - sanitarno-gigieničeskoje obespečenije /tože sistema gigieničeskogo obespečenija/ (ISS) [СГО - санитарно-гигиеническое обеспечение /тоже система гигиенического обеспечения/] {rus}
SGOS - Shuttle Ground Operations Simulation {eng}
SGOS - Shuttle Ground Operations Simulator {eng}
SGP - Single Ground Point {eng}
SGP - Single Grounding Point {eng}
SGP - Southern Great Plains {eng}
SGP - Space Geodesy Project {eng}
SGP - Space Group {eng}
SGPOC - Space Group Operations Center (AFI10-1204) {eng}
SGR - Soft Gamma Ray Repeater (astronomy) {eng}
SGR - Statement of General Requirements {eng}
SGS - Scene Generation System {eng}
SGS - Stanford Ground Station {eng}
SGS - Steep Glide Slope {eng}
SGS - Strategic Ground Segment (DMSP) {eng}
SGS - Survivable Ground Station (TW/AA) {eng}
SGSC - Strain Gauge Signal Conditioner /also Strain Gage Signal Conditioner/ {eng}
SGT - Satellite Ground Trace {eng}
SGVA - Super Video Graphic Adapter {eng}
SH - Space Hardware {eng}
SH - Spacehab (NASA; STS) {eng}
SH LD - Shield {eng}
SH2 - Supercritical Hydrogen {eng}
SHA - Sensor Housing Assembly {eng}
SHA - Sidereal Hour Angle {eng}
SHA - System Hazard Analysis {eng}
SHAD - Small Hardened and Dispersed (missiles) {eng}
SHAD - Stellar Horizon Atmospheric Dispersion (NAVSPACECOM) {eng}
SHAG - Simplified High Accuracy Guidance (Honeywell) {eng}
SHAO - Shanghai Observatory (Šanghaj; Čína) {eng}
SHAOB - Strategic High-Altitude Orbital Bomber (USA) {eng}
SHAP - Sample Handling and Analysis Plan {eng}
SHAPE - Supreme Headquarters, Allied Powers Europe {eng}
SHAPES - Spatial, High-Accuracy Position Encoding Sensor {eng}
SHAR - Shriharikota High Altitude Range (cosmodrome; ISRO) {eng}
SHARAD - Shallow Radar (experiment; MRO [=Mars Reconnaissance Orbiter]; project; NASA) {eng}
SHARAD - Shallow Radar Sounder (Mars; ASI; project; instrument) {eng}
SHARE - Satellites for Health and Rural Education (Intelsat) {eng}
SHARE - Space Station Heat Pipe Advanced Radiation (STS-29) {eng}
SHARE - Space Station Heat Pipe Advanced Radiator Element {eng}
SHARES - Shared Resources (SHARES) {eng}
SHARP - Space Human Assurance and Reliability Program (AFSCN) {eng}
SHARP - Summer High School Apprenticeship Research Program {eng}
SHARPP - Solar Heliospheric Activity Research and Prediction Program (SDO; project; program; NASA) {eng}
SHCT - Short Haul Civil Tiltrotor Project {eng}
SHDN - Shutdown {eng}
SHE - Safety, Health, and Environmental {eng}
SHE - Supercritical Helium {eng}
SHEAL - Shuttle High Energy Astrophysics Laboratory /also Shuttle High-Energy Astrophysics Laboratory/ (STS) {eng}
SHEBA - Surface Heat Budget of the Arctic Ocean {eng}
SHERB - Sandia Human Error Rate Bank {eng}
SHF - S-Band High Frequency {eng}
SHF - Super High Frequency (DSCS) {eng}
SHFS - Super High Frequency Subsystem (Milstar) {eng}
SHINE - Statewide Health Information Network {eng}
SHIVA - Spaceflight Holography Investigation in a Virtual Apparatus {eng}
SHLB - Simulation Hardware Load Boxes {eng}
SHLB - Simulator Hardware Load Boxes {eng}
SHLD - Shield {eng}
SHLDR - Shoulder {eng}
SHO - Simosato Hydrographic Observatory (Japonsko) (Japan) {eng}
Shodop - Short-Range Doppler {eng}
SHOLAS - Shimosato, Japan Laser Station (Shimosato; Japonsko) {eng}
SHOM - Service Hydrographique et Océanographique de la Marine (France) [=French navy's hydrography and oceanography department {eng}] {fre}
SHOOT - Super fluid Helium On Orbit Transfer /also Superfluid Helium on-Orbit Transfer/ {eng}
SHORAN - Short Range Navigation {eng}
SHOSS - Spacehab Oceaneering Space System /also Space Hab Oceaneering Space System/ (ISS) {eng}
SHOSS - Spacehab Oceaneering Space Systems (ISS; NASA) {eng}
SHP - Shaft Horsepower {eng}
SHP - Sustainer Hydraulic Pressure {eng}
SHPO - State Historic Preservation Office (EIS) {eng}
SHPO - State Historic Preservation Officer (EIS; Pawe Paws) {eng}
SHR - Submillimeter Heterodyne Receiver (SWAS Instrument) {eng}
SHRD - Shroud {eng}
SHRD - Supplemental Heat Rejection Devices {eng}
SHS - Self-propagating High-temperature Combustion Synthesis (ISS; experiment) {eng}
SHS - Simulation Hardware System {eng}
SHTR - Shutter {eng}
SHTTP - Secure HyperText Transport Protocol {eng}
SHU - Space Head Unit (Ascent Unit) {eng}
SHU - Space Head Unit (Ascent Unit) {eng}
SHUTDN - Shutdown {eng}
SI - Center Support Operations (KSC Directorate) {eng}
SI - International System of Units {eng}
SI - International Systems of Unit (ISU preferred) {eng}
SI - Sage, Inc. {eng}
SI - Science Instrument /also Scientific Instrument; also Scientific Instrumentation/ {eng}
SI - Service Interruption {eng}
SI - Silicon {eng}
SI - sistema inventarizacii (ISS) [СИ - система инвентаризации] {rus}
SI - Site Investigation {eng}
SI - Solar Inertial {eng}
SI - Solar Intensity {eng}
SI - Solar International {eng}
SI - Specific Impulse {eng}
SI - Standard Interval {eng}
SI - Systeme International d'Unités (ISU preferred) {eng}
SI - Systeme Internationale {fre}
SI - Unites System Integrator {eng}
SI&A - Systems Integration and Avionics {eng}
SI&D - Systems Integration and Development {eng}
SI&T - Software Integration and Test {eng}
Si:As - Arsenic-doped Silicon {eng}
Si:Sb - Antimony-doped Silicon {eng}
SIA - Science Instrument Assembly {eng}
SIA - Shuttle Induced Atmosphere {eng}
SIA - Software Impact Assessment {eng}
SIA - Solar Inertial Attitude {eng}
SIA - Spray-In Air {eng}
SIA - Standard Interface Adapter {eng}
SIA - Starboard Inboard Aft (ISS) {eng}
SIA - Station Interface Adapter {eng}
SIA - System-Initiated Archival {eng}
SIAC - Safety Issue Assessment Center {eng}
SIAP - System Integrity Assurance Program {eng}
SIAP - Systems Integration Assurance Program {eng}
SiB - Simple Biosphere Model {eng}
SIB - Simulation Interface Buffer {eng}
SIB - System Integration Board {eng}
SIC - Satellite Information Center {eng}
SIC - Semiconductor Integrated Circuitry {eng}
SiC - silicon carbide {eng}
SIC - Standard Industrial Classification {eng}
SIC - Standard Interface Connector {eng}
SICBM - Small ICBM [=Intercontinental Ballistic Missile] (20AF) {eng}
SICBM - Small Intercontinental Ballistic Missile {eng}
SICD - Spacelab Input/Output Channel Data {eng}
SICD - System Interface Control Document {eng}
SICDH - Scientific Instrument Computer and Data Handling {eng}
SID - Selected Item Drawing {eng}
SID - Shuttle Integration Device {eng}
SID - Simulator Interface Device(s) {eng}
SID - Space and Information Systems Division (USA) {eng}
SID - Spacelab Software Identification (STS; NASA) {eng}
SID - Standard Interface Document {eng}
SID - Sudden Ionospheric Disturbance {eng}
SID - Sudden Ionospheric Disturbance(s) {eng}
SID - System Interface Document {eng}
SIDC - Sunspot Index Data Center (astronomy) {eng}
SIDD - Servicing Implementation Definition Document {eng}
SIDE - Suprathermal Ion Detector Experiment (Apollo) {eng}
SIDS - Satellite Imagery Dissemination System (DMSP) {eng}
SIDS - Simulated Instrument Datasets {eng}
SIDS - Stellar Inertial Doppler System {eng}
SIDS - Sudden Infant Death Syndrome {eng}
SIDT - Spacelab I/O Data Tape {eng}
SIE - SATKA [=Surveillance, Acquisition, Tracking and Kill Assessment] Integrated Experiment {eng}
SIE - SGLS [=Space-Ground Link Subsystem] Interface Equipment (UFO) {eng}
SIE - Shuttle Interface Equipment {eng}
SIEM - Systems Integration Effort for MSFC {eng}
SIERRA - military phonetics alphabet call sign for the letter "S" {eng}
SIES - Supervision, Inspection, Engineering, and Services {eng}
SIF - Software Integration Facility {eng}
SIF - Standard Interface File {eng}
SIF - Starboard Inboard Forward (ISS) {eng}
SIF - System Integration Facility {eng}
SIG - Self-Inspection Guide (IG) {eng}
SIG - Senior Interagency Group Signal {eng}
SIG - Signal {eng}
SIG - Signature {eng}
SIG - Special Investigation Groups {eng}
SIG CONDR - Signal Conditioner {eng}
SIG GEN - Signal Generator {eng}
SIG-Space - Senior Interagency Group for Space {eng}
SIGAda - Special Interest Group on Ada {eng}
SigGen - WAAS GUS Type-1 Signal Generator (GPS) {eng}
SIGI - Space Integrated GPS [=Global Positioning System]/INS [=Inertial Navigation System] (STS; ISS) {eng}
SIGINT - Signal Intelligence {eng}
SIGINT - Signals Intelligence {eng}
SIGMA - Simulation, Gaming, Modeling and Analysis (SWC) {eng}
Signe - Solar Interplanetary Gamma Neutron Experiment {eng}
SIGS - Simplified Inertial Guidance System (USA) {eng}
SII - Space Industries, Inc., Houston, TX (USA) {eng}
SII - Special Interest Item (IG) {eng}
SIIO - Senior Installation IRM Official {eng}
SIL - Silver {eng}
SIL - Sound Interference Level {eng}
SIL - Speech Interference Level {eng}
SIL - Systems Integration Laboratory {eng}
SILA - Speculation in Lieu of Analysis {eng}
SILS - Shipboard Impact Location System {eng}
SILTS - Shuttle Infrared Leeside Temperature Sensing {eng}
Silts - Shuttle Infrared Leeside Temperature Sensing (STS; experiment) {eng}
Silts - SIM Simulation {eng}
Silts - Simulator {eng}
SIM - Cosmic Ray and Solar Charged Particle (Ulysses Investigation; Ulysses) {eng}
SIM - Cosmic Rays and Polar Particles {eng}
SIM - Science Instrument Module {eng}
SIM - Scientific Instrument Module {eng}
SIM - Scientific Instrumentation Module {eng}
SIM - Simulate {eng}
SIM - Simulation {eng}
SIM - Space Interferometry Mission (satellite; project; NASA) {eng}
SIM - Spacecraft Interface Module (NASA; STS) {eng}
SIM - Spectral Irradiance Monitor {eng}
SIM - Synchronous Interface Module {eng}
SIM - System Integration Manager {eng}
SIM COORD - Simulation Coordinator {eng}
SIMA - Small Incremental Motion Actuator {eng}
SIMAS - Shuttle Information Management Accountability System {eng}
SIMBAD - Set of Identifications, Measurements and Bibliography for Astronomical Data (astronomy) {eng}
SIMBIOS - Sensor Intercomparison and Merger for Biological and Interdisciplinary Oceanic Studies {eng}
SIMCOM - Simulation Complex {eng}
SIMFAC - Simulation Facility {eng}
SIMIP - Sea Ice Model Intercomparison Project {eng}
SIMMOD - Airport and Simulation Model {eng}
SIMO - Simultaneously {eng}
SIMPL - Synoptic Interplanetary Monitor Platform at Ll {eng}
SIMR - Systems Integration Management Review {eng}
SIMS - Scientific Instrument Simulations {eng}
SIMS - Secondary Ion Mass Spectrometer {eng}
SIMS - Security Information Management System {eng}
SIMS - Shuttle Imaging Microwave System {eng}
SIMS - Shuttle Inventory Management System {eng}
SIMS - Simulated Mission Support {eng}
SIMS - Space Information Management System (NAVSPACECOM) {eng}
SIMS - Supply Inventory Management System {eng}
SIMS II - Shuttle Inventory Management System II {eng}
SIMU - Simulated Inertial Measurement Unit {eng}
SIMU - Stellar Inertial Measuring Unit {eng}
SIN - Sine {eng}
SIN - Support Information Network (20 AF) {eng}
SINAD - Signal-Plus-Noise-Plus-Distortion to Noise-Plus-Distortion Ratio {eng}
SINDA - Systems Improved Numerical Differencing Analyzer {eng}
SINEX - Software Independent Exchange format {eng}
SINS - Satellite Inspector {eng}
SINS - Ship Inertial Navigation System (USA) {eng}
SINS - Stellar Inertial Navigation System {eng}
SIO - Scripps Institution of Oceanography (San Diego, CA; USA) {eng}
SIO - Serial Input/Output (NASA; STS) {eng}
SIO - Staged in Orbit {eng}
SIO - Systems Integration Office (JSC) {eng}
SiO2 - Silicon Dioxide {eng}
SIOP - Single Integrated Operational Plan (20 AF) {eng}
SIP - Satellite Inspection Program {eng}
SIP - Satellite Interceptor Program {eng}
SIP - Scientific Instrument Package {eng}
SIP - Self-Inspection Program {eng}
SIP - Separation Instrument Package {eng}
SIP - Smart Instrument Point (Proba; ESA; experiment) {eng}
SIP - Solar Instrument Probe {eng}
SIP - Standard Integration Plan {eng}
SIP - Standard Interface Panel {eng}
SIP - State Implementation Plan (DSCS; Pawe Paws) {eng}
SIP - State Implementation Program (EIS) {eng}
SIP - Strain Isolation Pad (NAIB; CAIB; NASA; STS) {eng}
SIP - Strain Isolator Pad {eng}
SIP - Strategic Information Plan {eng}
SIP - System Implementation Plan {eng}
SIP - Systems Integration Office {eng}
SIP - Systems Integration Panel {eng}
SIPE - Scientific Instrument Protective Enclosure /also Scientific Instrument Protection Enclosure/ {eng}
SIPE - set' informacionnoj podderžki ekipaža (ISS) [СИПЭ - сеть информационной поддержки экипажа] {rus}
SIPS - Science Investigator-led Processing System {eng}
SIPS - Simulation Interface and Processing System {eng}
SIPS - Small Instrument Pointing System {eng}
SIPS - Spacelab Input Processing System {eng}
SIPT - Société Internationale de Photogrammétrie et de Télédétection {fre}
SIR - Shuttle Imaging Radar (STS; that is, SIR-A) {eng}
SIR - Silo Installation Refurbish {eng}
SIR - Software Initiated Restart {eng}
SIR - Stage Integration Review (ISS) {eng}
SIR - Standard Interface Rack (ISS) {eng}
SIR - Sustained Information Rate {eng}
SIR - System Interface Requirements {eng}
SIR - Systems Integration Review {eng}
SIR-A - Shuttle Imaging Radar-A {eng}
SIR-B - Shuttle Imaging Radar-B {eng}
SIR-C - Shuttle Imaging Radar-C {eng}
SIR-C - Spaceborne Imaging Radar - Version C (NASA) {eng}
SIRD - Support Instrumentation Requirements Document {eng}
SIRE - Space Infrared Experiment {eng}
SIRIUS - Scientific Information Retrieval Integrated Utilization System {eng}
SIRO - Shuttle Infrared Observatory {eng}
SIRR - Software Integration Readiness Review {eng}
SIRS - Security Information Retrieval System {eng}
SIRS - Subsystem/Status Inventory Reporting System (CAMS) {eng}
SIRTF - Shuttle Infrared Telescope Facility (STS) {eng}
SIRTF - Space Infrared Telescope Facility /also Space InfraRed Telescope Facility/ (satellite; NASA; spacecraft; astronomy) {eng}
SIS - SAIL Interface System {eng}
SIS - Scanning Imaging Spectrometer {eng}
SIS - Serial Input Special {eng}
SIS - Shuttle Information System {eng}
SIS - Shuttle Interface Simulator {eng}
SIS - Simulator Interface System (Subsystem) {eng}
SIS - Single Integrated Simulation {eng}
SIS - Software Implementation Specification {eng}
SIS - Software Integrated Schedule {eng}
SIS - Solar Imaging Suite {eng}
SIS - Solar Isotope Spectrometer {eng}
SIS - Stage Interface Simulator {eng}
SIS - Standard Indexing System {eng}
SIS - Standard Interface Specification {eng}
SIS - Strategic Interplanetary System {eng}
SIS - Strategy Implementation Study {eng}
SIS - Superconducting-Insulating Superconducting {eng}
SIS - Superconductor-Insulator-Superconductor {eng}
SIS - Surround Imagery for Station (ISS) {eng}
SIS - Systems Integration Schedule {eng}
SISD - Acronyms for MARSIS DES+RX Box (MARSIS; Mars Express; ASI; ESA) {eng}
SISD - Space and Information System Division (USA) {eng}
SISS - Scientific Instrument Support Structure {eng}
SIST - Acronymcs for MARSIS Trasmitter Box (MARSIS; Mars Express; ASI; ESA) {eng}
SISWG - STS Integrated Schedule Working Group {eng}
SIT - Service Improvement Team {eng}
SIT - Shuttle Integrated Test {eng}
SIT - Shuttle Interface Test {eng}
SIT - Silicon Intensified Target /also Silicon-Intensified Target/ (Astro-1) {eng}
SIT - Situation {eng}
SIT - Software Integrated Test {eng}
SIT - SSV Integrated Test {eng}
SIT - Strategic Implementation Team (CEOS) {eng}
SIT - System Integration Test (UFO) {eng}
SITE - Spacecraft Instrumentation Test Equipment {eng}
SITE - Stellar Interferometer Tracking Experiment {eng}
SITF - Spacecraft Integration and Test Facility (SIU) {eng}
SITREP - Situation Report {eng}
SITU - Satellite Identification and Tracking Unit (Canada) {eng}
SITUPS - Spatial Integrity Thresholding of Urban Polygons {eng}
SITVC - Secondary Injection Thrust Vector Control (PSLV launcher; ISRO) {eng}
SIU - Signal Input Unit {eng}
SIU - Signal Interface Unit {eng}
SIV - Sieve {eng}
SIVE - Shuttle Interface Verification Equipment {eng}
SIVT - System Integration Verification and Test {eng}
SIW - Strategic Intelligence Wing (C4SMP) {eng}
SIWSM - Secondary Item Weapon System Management (DLA) {eng}
SIX - Satellite Intrusion Examination {eng}
SIXA - Silicon X-ray Array {eng}
SJA - Staff Judge Advocate {eng}
SJC - San Jose International Airport, San Jose, CA (USA) {eng}
SJRM - Single Joint Rate Mode (STS; ISS) {eng}
SK - skafandr (ISS) [СК - скафандр] {rus}
SK - Special Sensor K (DMSP) {eng}
SKA - Square Kilometer Array (project; radioastronomy) {eng}
SKA-2 - Investigation on Interball (TAIL S/C) {eng}
SKA-3 - Investigation on Interball (AURORA S/C) {eng}
SKB - special'noje konstruktorskoje bjuro [СКБ - специальное конструкторское бюро] {rus}
SKB KP - Special'noje konstruktorskoje bjuro kosmičeskogo priborostrojenija (Tarusa, Kalužskaja obl. RF) (IKI RAN) [СКБ КП - Специальное конструкторское бюро космического приборостроения (Таруса, Калужская обл. РФ)] {rus}
SKD - Singer, Kearfott Division {eng}
SKILL - Satellite Kill {eng}
SKIRT - Shuttle Kinetic Infrared Test {eng}
SKIRU - Singer-Kearfott Inertial Reference Unit (DSCS 3) {eng}
SKK - s"jomnaja kasseta-kontejner (ISS) [СКК - съёмная кассета-контейнер] {rus}
SKKP - sistema kontrolja kosmičeskogo prostranstva (Obzor) [СККП - система контроля космического пространства] {rus}
SKP - Seeker Package {eng}
SKR - Separator KG Recombiner {eng}
SKR - Station-Keeping Radar {eng}
SKT - Specialty Knowledge Test (AFR 50-44) {eng}
SKV - sistema kondicionirovanija vozducha (ISS; STS) [СКВ - система кондиционирования воздуха] {rus}
Skylab - Orbital Workshop {eng}
SL - Sea Level {eng}
SL - Seal {eng}
SL - Shelf Life {eng}
SL - Soft Landing {eng}
SL - Sound Level {eng}
SL - Space Launcher {eng}
SL - Spacelab (NASA; STS) {eng}
SL - Star Line {eng}
SL - Surface Launch {eng}
SL&I - System Load and Initialization {eng}
SL-D - Spacelab Deutschland /also Spacelab-Deutschland/ {eng}
SL-J - Spacelab Japan /also Spacelab-Japan/ {eng}
SL-SS - Spacelab System(s) (Subsystem(s)) {eng}
SL-SSS - Spacelab Subsystem(s) Segment {eng}
SLA - ERNO Spacelab Product Assurance Department {eng}
SLA - Scanning Laser Altimeter {eng}
SLA - Service Module LM Adapter (Apollo) {eng}
SLA - Service-Level Agreement {eng}
SLA - Shuttle Laser Altimeter {eng}
SLA - Super Light Ablator (STS; NASA; CAIB; NAIB) {eng}
SLA - Support and Logistics Areas {eng}
SLAC - Spacelab Action Center {eng}
SLAC - Stanford Linear Accelerator Center {eng}
SLAG - Space Launch Advisory Group {eng}
SLAHTS - Stowage List and Hardware Tracking System {eng}
SLAK - Spacelab Late Access Kit {eng}
SLAM - Side Load Arrest Mechanism {eng}
SLAM - Spacecraft Load and Acoustics Measurement {eng}
SLAM - Statistical Lethality Assessment Methodology (20 AF) {eng}
SLAM - Supersonic Low-Altitude Missile (USA) {eng}
SLAMP - Short Large Amplitude Magnetic Pulsation {eng}
SLAOB - Strategic Low-Altitude Orbital Bomber (USA) {eng}
SLAP - Space Link Access Protocol {eng}
SLAR - Side Looking Airborne Radar /also Side-Looking Airborne Radar/ {eng}
SLAR - Slant Range {eng}
SLASER - Space Laser {eng}
SLASO - Space Licensing and Safety Office (Australia; Department of Industry, Science and Resources) {eng}
SLAW - Station Logistics Analysis Worksheet {eng}
SLBD - Sea-Lite Beam Director {eng}
SLBM - Satellite-Launched Ballistic Missile {eng}
SLBM - Sea-Launched Ballistic Missile /also Sea-launched Ballistic Missile/ (Pawe Paws) {eng}
SLBM - Submarine-Launched Ballistic Missile {eng}
SLBMW - Submarine-Launched Ballistic Missile Warning {eng}
SLC - ERNO Spacelab Project Control {eng}
SLC - Satellite Laser Comunications (NAVSPACECOM) {eng}
SLC - Shuttle Launch Complex (Vandenberg AFB, CA) {eng}
SLC - Shuttle Launch Control {eng}
SLC - Simultaneous Lobe Comparison {eng}
SLC - Space Launch Complex (DSCS) {eng}
SLC - Specialized Logistics Carrier {eng}
SLC - Submarine Laser Communications {eng}
SLCA - ERNO Spacelab Contract Administration {eng}
SLCC - ERNO Spacelab Configuration Management {eng}
SLCC - Soft Launch Control Center {eng}
SLCL - Shop/Lab Configuration Layout {eng}
SLCM - Sea-Launched Cruise Missile {eng}
SLCM - Submarine-Launched Cruise Missile {eng}
SlcSat - Submarine Laser Communications Satellite {eng}
SLCWA - Spacelab Conference Work Area {eng}
SLD - Satellite Launch Dispenser (NAVSPACECOM) {eng}
SLD - Simulated Launch Complex {eng}
SLD - Stiff-Leg Derrick {eng}
SLD - Subject Load Device (TVIS; ISS) {eng}
SLD - Superluminescent Diode (see superluminescent LED) {eng}
SLDCOM - Satellite Launch Dispenser Communications {eng}
SLDP - Spacelab Double Pallet (ISS; NASA) {eng}
SLDP - Spacelab Logistics Double Pallet (ISS) {eng}
SLDPF - Spacelab Data Processing Facility {eng}
SLDPF - Spacelab Data Processing Function {eng}
SLDS - Site Logistics Data System (AFSCN) {eng}
SLE - ERNO Spacelab Engineering {eng}
SLE - Service Life Estimate (20 AF) {eng}
SLe - System Level Engineer (TW/AA) {eng}
SLECR - Spacelab Engineering Console {eng}
SLECR - Spacelab Engineering Control Room {eng}
SLED - System-Level Engineering Documentation {eng}
SLEEC - Single Lap Extendible Exit Cone {eng}
SLEMU - Spacelab Engineering Model Unit {eng}
SLEP - Service Life Enhancement Program (Lockheed Martin; DSCS) {eng}
SLEP - Service Life Extension Program (DSCS; Pawe Paws) {eng}
SLES - Spacecraft Life Extension System (Orbital Recovery Corp.; project) {eng}
SLF - Shuttle Landing Facility (OLF; KSC; STS; NASA; CAIB; NAIB) {eng}
SLFCS - Survivable Low Frequency Communications System (20 AF) {eng}
SLGR - Small, Lightweight GPS [=Global Positioning System] Receiver {eng}
SLI - ERNO Spacelab Integration and Test {eng}
SLI - Service Logic Interpreter {eng}
SLI - Space Launch Initiative (NASA) {eng}
SLI - System Level Integrator (TW/AA) {eng}
SLIC - Subscriber Line Interface Circuit {eng}
SLIC - Super Lightweight Interchangeable Carrier {eng}
SLIC - System Level Integrated Concepts {eng}
SLIC - System Level Interface Compatibility (GPS) {eng}
SLIC - Systems and Logistics Integration Capability {eng}
SLICBM - Sea-Launched Intercontinental Ballistic Missile {eng}
SLIIP - Space Launch Infrastructure Investment Plan (AFSPC/DOG) {eng}
SLIM - Submarine-Launched Inertial Missile {eng}
SLIM - Subscriber Line Interface Module {eng}
SLIP - Serial Line Internet Protocol (GPS) {eng}
SLIRBM - Sea-Launched Intermediate Range Ballistic Missile {eng}
SLJ - Special-Level Justification (BMEWS Site III) {eng}
SLL - Shelf Life Limit {eng}
SLM - Ship-Launched Missile {eng}
SLM - Sound Level Meter (ISS) {eng}
SLM - Space Laboratory Module {eng}
SLMP - Single Large-Mass Projectile (CSLBM) {eng}
SLMP - Space Launch Modernization Plan {eng}
SLMS - Saturn-Launched Meteoroid Satellite (USA) {eng}
SLN - ERNO Spacelab Payload {eng}
SLO - ERNO Spacelab Operations {eng}
SLOB - Strategic Low-Orbit Bomber (USA) {eng}
SLOC - Sea Line of Communication {eng}
SLOC - Source Lines of Code (ISS) {eng}
SLOC - Source/Standard Lines of Code {eng}
Slomar - Space Logistics, Maintenance, and Repair (USA) {eng}
SLOS - Star Line of Sight /also Star Line-of-Sight/ (Apollo) {eng}
SLP - ERNO Spacelab Program Office {eng}
SLP - Segmented Langmuir Probe {eng}
SLP - Service Logic Program {eng}
SLP - Spacelab Logistics Pallet {eng}
SLP - Spacelab Pallet /also Spacelab-Pallet/ (NASA; ISS) {eng}
SLP - Spherical Langmuir Probe (TSS, TSS-1R Investigation; TSS) {eng}
SLP - System Load Procedures {eng}
SLPB - Spacelab Program Board {eng}
SLPSR - Spacelab Planning Support Room {eng}
SLR - Satellite Laser Ranging (DMA; astronomy) {eng}
SLR - Service-Level Reporter {eng}
SLR - Side-Looking Radar {eng}
SLR - System launch Readiness {eng}
SLRE - Single Link Range Error (GPS) {eng}
SLRPWS - Ship-Launched Rocket Probe Weapons System {eng}
SLRV - Shuttle Launched Research Vehicle {eng}
SLS - Secondary Landing Site {eng}
SLS - Secondary Mirror {eng}
SLS - Skylab Life Sciences {eng}
SLS - Societe Luxembourgeoise Des Satellites, Luxembourg {eng}
SLS - Sortie Lab Simulator {eng}
SLS - Space Launch Squadron {eng}
SLS - Space Life Sciences {eng}
SLS - Spacelab Life Sciences {eng}
SLS - Spacelab Simulator (STS) {eng}
SLS - Statement Level Simulator {eng}
SLS - Strategic Lunar System {eng}
SLSA - Shuttle Logistics Support Aircraft {eng}
SLSD - Space and Life Sciences Directorate {eng}
SLSMS - Spacelab Support Module Simulator {eng}
SLSR - Service Level Status Report {eng}
SLT - ERNO Spacelab Technology {eng}
SLT - Stockpile Laboratory Test (20 AF) {eng}
SLT VC - Slot Vacant (20 AF) {eng}
SLTF - Silo-Launch Test Facilities {eng}
SLTMAS - Structural Loads Test Measurement Acquisition System {eng}
SLV - Satellite Launching Vehicle {eng}
SLV - Small Launch Vehicle {eng}
SLV - Soft Landing Vehicle {eng}
SLV - Space Launch Vehicle /also Space Launcher Vehicle/ {eng}
SLV - Standardized Launch Vehicle (USA) {eng}
SLVR - Systems Level Validation Review {eng}
SLWT - Super Lightweight Tank /also Super Light Weight Tank/ (STS; NASA; CAIB; NAIB) {eng}
SLWT - Superlightweight Tank (STS) {eng}
SM - San Marco {ita}
SM - Science Mission {eng}
SM - Secondary Mirror {eng}
SM - Secretary Memorandum (JCS) {eng}
SM - Service Management {eng}
SM - Service Module (STS; ISS; NASA; Apollo) {eng}
SM - Shop Maintenance {eng}
SM - Short Module {eng}
SM - Shuttle Management (KSC; STS) {eng}
SM - Situation Monitoring (USSPACECOM/J6) {eng}
SM - Služebnyj modul' /tože služebnyj modul'/ (ISS) [СМ - Служебный модуль /тоже служебный модуль/] {rus}
SM - Sodium Metasilicate {eng}
SM - Soft Manual {eng}
SM - Software Management {eng}
SM - Space Medicine {eng}
SM - Stable Member {eng}
SM - Standard Missile {eng}
SM - Statistics Multiplexer {eng}
SM - Strategic Missile {eng}
SM - Support Module {eng}
SM - Surface Missile {eng}
SM - Switching Multiplexer {eng}
SM - System Management {eng}
SM - System Manager (DLA) {eng}
SM - Systems Management (NASA; STS) {eng}
SM&C - Station Management and Control {eng}
SM&F - Structures, Mechanical, and Fluid Systems {eng}
SM&I - Systems Management and Integration {eng}
SM&S - Systems Management and Sequencing {eng}
SM-ALC - Sacramento Air Logistics Center (AFMC), McClellan AFB, CA (USA) {eng}
sm. - smotri (ISS) [см. - смотри] {rus}
SM/PM - System Management/Performance Monitor {eng}
SM2 - Switched Multipoint 2-Wire {eng}
SM4 - Switched Multipoint 4-Wire {eng}
SMA - Science Monitoring Area {eng}
SMA - Secondary Mirror Assembly {eng}
SMA - Sensor Module Assembly (ISS) {eng}
SMA - Squadron Maintenance Area {eng}
SMAB - Solid Motor Assembly Building (CCAS) {eng}
SMAC - Spacecraft Maximum Allowable Concentration {eng}
SMAC - System Monitor & Control (ISS) {eng}
SMAD - Space Mission Analysis and Design (USAFA) {eng}
SMAF - S-band Multiple Access Forward (NASA) {eng}
SMAG - Star Magnitude {eng}
SMAIT - Subcontractor Management Analysis and Integration Team {eng}
SMALC - Sacramento Air Logistics Command {eng}
SMANCO - Space and Missile Analysis Noncommissioned Officer (NORAD/USSPACECOM CIW) {eng}
SMAP - Software Management and Assurance Program {eng}
SMAR - S-band Multiple Access Return (NASA) {eng}
SMARF - Solid Motor Assembly and Readiness Facility (KSC; NASA) {eng}
SMART - Safety and Mission Assurance Review Team {eng}
SMART - Satellite Maintenance, Repair and Techniques (USA) {eng}
SMART - Shuttle Meeting Action - Item Review Tracking {eng}
SMART - Small Mission for Advanced Research in Technology (ESA) {eng}
SMART - Small Missions for Advanced Research in Technology (project; ESA) {eng}
SMART - Space Maintenance, Repair and Techniques (USA) {eng}
SMART-T - Secure Mobile Anti-Jam Reliable Tactical Terminal (C4SMP) {eng}
SMARTRing - Self-healing Multinodal Alternate Route Topology Ring {eng}
SMARTS - Software Management and Resource Tracking System {eng}
SMARTS - Spacecraft Mission Analysis Real-Time Simulator {eng}
SMASE - Shuttle/Mir Alignment Stability Experiment {eng}
SMATH - Space Materials Advanced Technology for Hardness {eng}
SMATV - Satellite Master Antenna Television {eng}
SMB - Space Meteorology Branch {eng}
SMC - Scientific Manpower Commission {eng}
SMC - Small Magellanic Cloud {eng}
SMC - Small Magellanic Clouds (astronomy) {eng}
SMC - Space and Missile Systems Center (AFMC), Los Angeles AFB, CA (USA) {eng}
SMC - Station Management and Control (ISS) {eng}
SMC - Strategic Missile Center (20 AF) {eng}
SMC - System Management Center {eng}
SMCC - Service Module Central Computer (ISS) {eng}
SMCC - Shuttle Mission Control Center (STS; ISS) {eng}
SMCDS - Space Mission Communications & Data Services (NASA) {eng}
SMCDS - Space Mission Communications and Data Services {eng}
SMCE - Secondary Mirror Control Electronics {eng}
SMCH - Standard Mixed Cargo Harness (NASA; STS) {eng}
SMCS - Satellite Mission Control Subsystem (Milstar) {eng}
SMCS - Separation Monitor and Control System {eng}
SMCU - Separation Monitoring Control Unit {eng}
SMCU - Space and Missile Crew Uniform (AFSPC/DOM) {eng}
SMD - Science Mission Dewar {eng}
SMD - Spacelab Mission Development {eng}
SMD - Special Measuring Device {eng}
SMD - Special Measuring Service {eng}
SMD - Strategic Missile Defense {eng}
SMD - Structures and Mechanics Division {eng}
SMD - System Management Directive (TW/AA) {eng}
SMDC - Shielded Mild Detonating Cord {eng}
SMDC - Space and Missile Defense Command {eng}
SMDP - Service Module Debris Panel (ISS) {eng}
SMDR - Station Message Detail Record {eng}
SMDR - Station Message-Detail Recording {eng}
SMDS - Switched Multimegabit Data Service {eng}
SMDS - Switched Multimegabit Digital Service {eng}
SMDU - Space and Missile Dress Uniform (AFSPC) {eng}
SME - Safemode Electronics (Milstar) {eng}
SME - Sky Mapping Experiment {eng}
SME - Solar Mesosphere Explorer {eng}
SME - Subject Matter Expert (50SW) {eng}
SME I/O - Safemode Electronics Input/Output Unit (Milstar) {eng}
SMEAR - Span/Mission Evaluation Action Request {eng}
SMEC - Strategic Missile Evaluation Committee (USA) {eng}
SMEI - Solar Mass Ejection Imager (experiment; Coriolis) {eng}
SMEO - Space and Missile Event Officer (NORAD/USSPACECOM CIW) {eng}
SMES - Shuttle Mission Engineering Simulator {eng}
SMES - Shuttle Mission Evaluation Simulation {eng}
SMES - Shuttle Mission Evaluation Simulator {eng}
SMES - Strategic Missile Evaluation Squadron (20 AF) {eng}
SMES - Superconduction Magnetic Energy Storage {eng}
SMEX - Small Explorer /also Small-Class Explorer; also Small Class Explorer/ (NASA; satellite; SAMPEX; SWAS; FAST; TRACE; WIRE; ISS) {eng}
SMF - Space Medical Facility {eng}
SMF - Special Message Field (GPS) {eng}
SMF - Standard Message Format {eng}
SMF - Superconducting Magnetic Facility {eng}
SMF - System Management Facility {eng}
SMG - Space Meteorology Group (NAIB; CAIB; NASA; STS) {eng}
SMG - Spaceflight Meteorology Group {eng}
SMGP - Strategic Missile Group {eng}
SMI - sredstva massovoj informacii (ISS) [СМИ - средства массовой информации] {rus}
SMI - Stereo Magnetospheric Imager {eng}
SMI - Systems Management and Integration Office {eng}
SMIA - Serial Multiplexer Interface Adapter {eng}
SMICBM - Semimobile Intercontinental Ballistic Missile {eng}
SMID - Switched Multimegabit Data Service {eng}
SMIDEX - Spacelab Middeck Experiments {eng}
SMILS - Sonobuoy Missile Impact Location System (20 AF) {eng}
SMIM - Submillimeter Intermediate Mission {eng}
SMIM/FIRST - Submillimeter Intermediate Mission/Far Infrared and Submillimetre Space Telescope {eng}
SMIR - Shuttle Multispectral Infrared Radiometer {eng}
Smk sysb - make system backup {eng}
SML - Structure Mold Line {eng}
SMM - Solar Maximum Mission (satellite; astronomy) {eng}
SMM - Subsystem Measurement Management {eng}
SMMD - Small Mass Measurement Device {eng}
SMMD - Specimen Mass Measurement Device {eng}
SMME - Submillimeter Explorer {eng}
SMMK - sistema mikrometeoritnogo kontrolja (ISS) [СММК - система микрометеоритного контроля] {rus}
SMMM - Submillimeter Moderate Mission (satellite) {eng}
SMMMOD - Service Module Micrometeoroid/Orbital Debris (ISS) {eng}
SMMR - Scanning Multispectral Microwave Radiometer {eng}
SMMW - Sub-Millimeter Wave {eng}
SMO - Site Management Office (CIASC) {eng}
SMO - sredstva medicinskogo obespečenija (ISS) [СМО - средства медицинского обеспечения] {rus}
SMO - Supplemental Medical Objective (NASA-JSC) {eng}
SMO - Support to Military Operations {eng}
SMO - System Management Office (Milstar) {eng}
SMO - Systems Management Office (NASA) {eng}
SMOC - Simulation Mission Operation Computer {eng}
SMOC - Spacelab Mission Operations Center {eng}
SMOG - Survey of Molecular Oxygen in the Galaxy (SMART-1) {eng}
SMOS - Soil Moisture and Ocean Salinity (ESA; project; satellite) {eng}
SMP - Science Management Plan (MARSIS; Mars Express; ASI; ESA) {eng}
SMP - Security/Software Management Plan {eng}
SMP - Site Management Plan {eng}
SMP - Software Management Plan {eng}
SMP - Space Medicine Program (STS; NASA; acronyms$dWWW) {eng}
SMP - Strategic Master Plan (USAF) {eng}
SMP - System Management Plan {eng}
SMP - System Monitoring Panel (50 CTS) {eng}
SMP - Systems Management Policy {eng}
SMP/E - Systems Management Program/Extended {eng}
SMPM - Structural Materials Property Manual {eng}
SMPT - Second Material Processing Test (Japan; STS) {eng}
SMPT - Shuttle Main Propulsion Test {eng}
SMPTRB - Shuttle Main Propulsion Test Requirement Board {eng}
SMQ - Structure Module Qualification Test {eng}
SMR - San Marco Range {eng}
SMR - Signature Measurement Radar {eng}
SMR - Software Modification Request (AFSPC/DO) {eng}
SMR - Source, Maintainability, and Recoverability {eng}
SMR - Source, Maintenance and Recoverability (AFSCN) {eng}
SMR - Source, Maintenance, and Recoverability (Code) {eng}
SMR - Stability Management Review {eng}
SMR - Support Management Room {eng}
SMR - Supportability, Maintainability, and Repairability {eng}
SMR - Systems Management Request {eng}
SMRB - Senior Material Review Board {eng}
SMRB - Strategic Missile Review Board (USA) {eng}
SMRD - Spin Motor Rotational Detector {eng}
SMRD - Spin Motor Run Discrete {eng}
SMRM - Solar Maximum Repair Mission (SMM; STS) {eng}
SMS - Satellite Multipoint Service {eng}
SMS - Satellite Multiservice System {eng}
SMS - Senior Master Sergeant {eng}
SMS - Separation Mechanism Subsystem {eng}
SMS - Service Manipulator System {eng}
SMS - Shuttle Mission Simulator (STS) {eng}
SMS - Sistema Mexicano de Satellite {spa}
SMS - Solar Mass Sensor {eng}
SMS - Solar Maximum Satellite {eng}
SMS - Space Motion Sickness {eng}
SMS - Strategic Missile Squadron (20AF) {eng}
SMS - Strategic Missile System {eng}
SMS - Structures and Mechanisms Subsystem (Milstar) {eng}
SMS - Surface Missile Systems {eng}
SMS - Synchronous Meteorological Satellite {eng}
SMS - System-Managed Storage {eng}
SMS - Systems Management Server {eng}
SMSA - Standard Metropolitan Statistical Area {eng}
SMSA - Strategic Missile Support Agency (USA) {eng}
SMSA - Strategic Missile Support Area {eng}
SMSB - Strategic Missile Support Base {eng}
SMSCC - Shuttle Mission Simulator Computer Complex System {eng}
SMSF - Strategic Missile Support Facility {eng}
SMSGT - Senior Master Sergeant {eng}
SMSI - Standard Manned Space Flight Initiator (see NSI-I) {eng}
SMSq - Strategic Missile Squadron {eng}
SMSR - Systems Management Service Request {eng}
SMSSA - Strategic Missile Squadron Support Area {eng}
SMT - Selective Message Transaction {eng}
SMT - Shelter Management Team (AFR 355-1) {eng}
SMT - sistema maloj tjagi [СМТ - система малой тяги] {rus}
SMT - Small Missile Telecamera {eng}
SMT - Storage Management Task {eng}
SMT - Structures Mechanics and Thermal {eng}
SMTAS - Shuttle Model Test and Analysis System (STS) {eng}
SMTC - Service Module Terminal Computer (ISS) {eng}
SMTF - Shuttle Mission Training Facility {eng}
SMTP - Simple Mail Transport Protocol {eng}
SMTS - Senior Member of the Technical Staff {eng}
SMU - Self-Maneuvering Unit {eng}
SMU - Soft Mockup {eng}
SMU - Speaker/Microphone Unit {eng}
SMU - Subscriber Data Unit {eng}
SMUX - Super Multiplexer (AFSCN) {eng}
SMV - Space Maneuvering Vehicle (USAF) {eng}
SMV - sredstva mežmodul'noj ventiljacii (ISS) [СМВ - средства межмодульной вентиляции] {rus}
SMVGEAR - Sparse-Matrix Vectorized Gear Code {eng}
SMVP - Shuttle Master Verification Plan {eng}
SMVRD - Shuttle Master Verification Requirements Document {eng}
SMW - Standard Materials Worksheet {eng}
SMW - Strategic Missile Wing (20 AF) {eng}
SMY - Solar Maximum Year {eng}
SN - Serial Number {eng}
SN - Solar Network {eng}
SN - Space Network (NASA) {eng}
SN - Supernova (astronomy) {eng}
SNA - Shaping Network Assembly {eng}
SNA - Systems Network Architecture {eng}
SNADS - SNA Distribution Services {eng}
SNAFU - Situation Normal, All Fouled Up {eng}
SNAP - Space Nuclear Applications Program {eng}
SNAP - Space Nuclear Auxiliary Power (USA) {eng}
SNAP - Strategic Network Architecture Plan {eng}
SNAP - Surrey Nanosatellite Applications Platform {eng}
Snapshot - Space Nuclear Auxiliary Power Shot {eng}
SNC - Shergottites, Nakhlites and Chassigny (astronomy; meteorite) {eng}
SNC - Shipment Notification Card (AFSCN) {eng}
SNCOA - Senior Noncommissioned Officers Academy {eng}
SNDU - Standard Network Data Unit {eng}
SNDV - Strategic Nuclear Delivery Vehicle {eng}
SNECMA - Société Nationale d'Etude et de Construction de Moteurs d'Aviation (France) {fre}
SNEWS - NIAC {eng}
SNEWS - Supernova Early Warning System (astronomy) {eng}
SNF - Short-Range Nuclear Forces {eng}
SNF - System Noise Figure {eng}
SNFM - Serial Network Flow Monitor (NASA; ISS; experiment) {eng}
SNG - Sodružestvo nezavisimych gosudarstv [СНГ - Содружество независимых государств] {rus}
SNH - Sub-Net Handlers {eng}
SNI - SNA Network Interconnection {eng}
SNIAS - Société Nationale Industrielle Aérospatiale (France) {fre}
SNIFS - Supernova Integral Field Spectrograph (astronomy) {eng}
SNL - Sandia National Laboratories {eng}
SNL - Sandia National Laboratories, Albuquerque, NM (USA) {eng}
SNLDU - Standard Network Layer Data Unit {eng}
SNM - San Marco Equatorial Range {eng}
SNM - Special Nuclear Materials {eng}
SNM - Sun Net Manager {eng}
SNMP - Simple Network Management Protocol (AFSC2S) {eng}
SNOE - Student Nitric Oxide Explorer (STEDI Mission; satellite; STEDI) {eng}
SNORT - Supersonic Naval Ordnance Research Track (USA) {eng}
SNP - Strategic Network Plan {eng}
SNPE - Société Nationale des Poudres et Explosifs (France) {fre}
SNPO - Space Nuclear Propulsion Office (USA) {eng}
SNPPS - Standard NASA Personnel and Payroll System {eng}
SNR - Signal-to-Noise Ratio /also Signal to Noise Ratio/ (MARSIS; Mars Express; ASI; ESA; NASA; STS; astronomy; GPS) {eng}
SNR - Supernova Remnant (astronomy) {eng}
SNR - Supernova Remnants {eng}
SNS - Product name for Interlink's TCP/IP suite {eng}
SNS - SSIS Network Simulator {eng}
SNS - Station Network Simulator {eng}
SNSB - Swedish National Space Board (Sweden) {eng}
SNSO - Space Nuclear Systems Office {eng}
SNSR - Sensor {eng}
SNT - stabilizator naprjaženija i toka (ISS) [СНТ - стабилизатор напряжения и тока] {rus}
SNVD - Stock Number User's Directory (AFSCN) {eng}
SO - Safety Officer {eng}
SO - Saudi Arabia Oscar [=Orbiting Satellite Carrying Amateur Radio] {eng}
SO - Science Officer (ISS; crew function) {eng}
SO - Sedsat Oscar {eng}
SO - Station Operator {eng}
SO - Stykovočnyj otsek /tože stykovočnyj otsek/ (ISS; STS) [СО - Стыковочный отсек /тоже стыковочный отсек/] {rus}
SO - Support Operations (KSC Directorate) {eng}
SO2 - Sulfur Dioxide (DSCS; Pawe Paws) {eng}
SO2 - Sulphur Dioxide {eng}
SOA - Science Office Area {eng}
SOA - Scientific Offline Area {eng}
SOA - Secure Science Operations Area {eng}
SOA - Separate Operating Agency (now FOA) {eng}
SOA - sistema očistki atmosfery (ISS) [СОА - система очистки атмосферы] {rus}
SOA - Solar Outage Algorithm (GPS) {eng}
SOA - Source of Authority {eng}
SOA - Starboard Outboard Aft (ISS) {eng}
SOA - Systems Operability Assessment {eng}
SOAP - Single Operator Automation System {eng}
SOAP - Spectrographic Oil Analysis Program {eng}
SOAR - Satellite Operations Analysis Review (50 SW) {eng}
SOAR - Shuttle Orbital Applications and Requirements {eng}
SOAR - Systems Operations and Analysis Report (AFI10-1208) {eng}
SOARD - Steward Observatory Asteroid Relational Database (astronomy) {eng}
SOARS - Satellite Onboard Attack Reporting System (TW/AA) {eng}
SOARS - Shuttle Operation Automated Reporting System {eng}
SOATS - Support Operation Automated Training System {eng}
SOAV - Solenoid-Operated Air Valve {eng}
SOB - Strap-On Booster {eng}
SOC - Satellite Operations Center (TW/AA) {eng}
SOC - Satellite Operations Complex (TW/AA) {eng}
SOC - Saturn Observation Campaign (Cassini; NASA; ESA) {eng}
SOC - Science Operation Center (MARSIS; Mars Express; ASI; ESA) {eng}
SOC - Science Operations Center {eng}
SOC - Science Operations Centre {eng}
SOC - Shuttle Operations Coordinator (ISS) {eng}
SOC - Simulation Operation Computer {eng}
SOC - Simulation Operations Center {eng}
SOC - Space Operations Center (GPALS) {eng}
SOC - Space Operations Control Center {eng}
SOC - Squadron Operations Center (C4SMP) {eng}
SOC - State of Charge (STS; ISS) {eng}
SOC - Statement of Capability (SR 27-2) {eng}
SOC - Station Operator's Console (AFSCN) {eng}
SOC - System Operating Concept {eng}
SOC - System Operational Concept (TW/AA) {eng}
SOC - System Option Controller {eng}
SOC - Systems Operation Center {eng}
SOCAR - Shuttle Operational Capability Assessment Report {eng}
SOCC - Satellite Operations Control Center {eng}
SOCCER - Planetary Sample Return Mission {eng}
SOCCS - Sunnyvale/Oakhanger Cooperative Communications System (AFSCN) {eng}
SOCH - Spacelab Orbiter Common Hardware {eng}
SOCMG - Space Operations Career Management Group {eng}
SOCOM - Solar Communication {eng}
SOCOM - Solar Optical Communication {eng}
SOCOM - Special Operations Command (C4SMP) {eng}
SOCRD - Science Operations Center Requirements Document {eng}
SOCS - SPADCCS [=Space Defense Command and Control System] Owner/Operator Communications System (NAVSPACECOM) {eng}
SOCS - Subsystem Operation and Checkout System {eng}
SOD - Site Occupation Designator {eng}
SOD - Start of Development {eng}
SOD - Statement of Direction {eng}
SODA - Satellite Orbit Data Application (GPS) {eng}
SODB - (Space) Shuttle Operational Data Book (ISS) {eng}
SODB - Shuttle Operational Data Book {eng}
SODB - Space Shuttle Operations Data Book {eng}
SODB - Start of Data Block {eng}
SODD - Spacecraft Operations Database Document (UFO) {eng}
SODF - Systems Operations Data File {eng}
SODS - Shuttle Operational Data System {eng}
SODS - Skylab Orbit-Deorbit System {eng}
SODSIM - Strategic Offense-Defense Simulation {eng}
SOE - Science Operations Element {eng}
SOE - Sequence of Events {eng}
SOEP - Solar Oriented Experiment Package {eng}
SOF - Safety of Flight {eng}
SOF - Special Operations Forces {eng}
SOF - Starboard Outboard Forward (ISS) {eng}
SOF - Strategic Offensive Forces {eng}
SOFA - Status of Forces Agreement {eng}
SOFCAL - Scintillating Optical Fiber Coloriemeter {eng}
SOFI - Spray-on Foam Insulation /also Spray-On Foam Insulation/ (STS; NASA; CAIB; NAIB) {eng}
SOFIA - Stratospheric Observatory for Infrared Astronomy (NASA airborne observatory; Boeing 747SP; astronomy) {eng}
SOFT - Scintillating Optical Fiber Trajectory {eng}
SOFT - Space Operations and Flight Techniques {eng}
SOFT - Space Operations Fundamentals Training (50 CTS) {eng}
SOG - Satellite Operations Group {eng}
SOGS - Science Operations Ground System {eng}
SOGS - sistema obespečenija gazovogo sostava (ISS) [СОГС - система обеспечения газового состава] {rus}
SOGS - sredstva obespečenija gazovogo sostava (ISS) [СОГС - средства обеспечения газового состава] {rus}
SOH - Start of Heading {eng}
SOH - Start-of-Heading Character {eng}
SOH - State of Health {eng}
SOHO - Solar and Heliospheric Observatory (satellite; astronomy) {eng}
SOHO - Solar Heliosphere Observatory {eng}
SOHO - Solar Heliospheric Observatory (ESA) {eng}
SOI - Signal of Interest {eng}
SOI - Solar Oscillations Investigation (on SOHO; PI=Scherrer; SOHO) {eng}
SOI - Space Object Identification {eng}
SOI - System Operating Instruction (Milstar) {eng}
SOIA - Science Operation Implementation Agreement (MARSIS; Mars Express; ASI; ESA) {eng}
SOIC - Space Operational Intelligence Center (USSPACECOM) {eng}
SOIDIS - SOI [=Space Object Identification] Discrimination (USSPACECOM; report) {eng}
SOIF - Systems Operations and Integration Functions {eng}
SOIF - Systems Operations and Interface Functions {eng}
SOIRT - Space Operations Incident Reporting Tool (NASA) {eng}
SOIS - Spacelab/Orbiter Interface Simulator {eng}
SOISIG - SOI [=Space Object Identification] Signature (USSPACECOM; report) {eng}
Sol - One Martian Day (24.6 earth hours) (MER; NASA) {eng}
SOL - Safety-of-Life (GPS) {eng}
SOL - Solar {eng}
SOL - Solenoid {eng}
SOLARIS - Submerged Object Locating and Retrieving Identification System {eng}
SOLAS - Surface Ocean Lower Atmosphere Study {eng}
SOLCON - Science Program (NASA; STS) {eng}
SOLCON - Solar Constant {eng}
SOLCON - Solar Constant Experiment (NASA; STS) {eng}
SOLE - Simplified on-Line Evaluator (NAVSPACECOM) {eng}
SOLLAR - Soft Lunar Landing and Return {eng}
SOLN - Solution {eng}
Solrad - Solar Radiation {eng}
SOLSE - Shuttle Ozone Limb Sounding Experiment (NASA; STS) {eng}
SOLSPEC - Solar Spectrum {eng}
SOLSTICE - Solar Stellar Irradiance Comparison Experiment (UARS) {eng}
Solwind - Solar Wind {eng}
SOM - Ship Operations Manager {eng}
SOM - Spares Optimization Model {eng}
SOM - Standard Operating Manual {eng}
SOM - Start of Message {eng}
SOM - Suborbital Mission {eng}
SOM - Subsystem Operations Manager (TW/AA) {eng}
SOM - Subsystem Owner Manager (TW/AA) {eng}
SOM - System Operational Manager (Milstar) {eng}
SOME - Satellite Orbit Mission Evaluation {eng}
SOMF - Start of Minor Frame {eng}
SOMIS - Security Office Management Information System {eng}
SOMO - Space Operations Management Office (NASA; ISS) {eng}
SOMO - System Operational Management Office (Milstar) {eng}
SOMS - Shuttle Orbiter Medical System (STS) {eng}
SOMTC - Space Optics Manufacturing Technology Center {eng}
SON - Sony Corp. {eng}
SON - Statement of Operational Need (Vice GOR) (AFR 57-1) {eng}
SONAR - Solar Near Surface Active-region Rendering {eng}
sonar - Sound Navigation and Ranging {eng}
Sondrestrom - Sondre Stromfjord (a GBI) {eng}
SONET - Synchronous Optical Network {eng}
SONG - Satellite for Orientation, Navigation, and Geodesy (USA) {eng}
SONOAN - Sonic Noise Analyzer {eng}
SOO - Satellite Operations Officer (50 SW) {eng}
SOOB - Space Order of Battle {eng}
SOOC - Space Operations Orientation Course (50 CTS) {eng}
SOOS - Stacked Oscars on Scout /also Stacked OSCARs on Scout/ {eng}
SOOSE - Suborbital Offense Systems Group {eng}
SOP - Safety Operating Procedure {eng}
SOP - Secondary Oxygen Pack (ISS) {eng}
SOP - sistema obespečenija pitanijem (ISS) [СОП - система обеспечения питанием] {rus}
SOP - Spacelab Opportunity Payload {eng}
SOP - Standard Operating Procedure {eng}
SOP - Subsystem Operating Procedure {eng}
SOP - Subsystem Operating Program {eng}
SOP - System Operating Procedure {eng}
SOP - System Operations Panel {eng}
SOP - Systems Operation Plan {eng}
SOPA - Synchronous Orbit Particle Analyzer (LANL S/C) {eng}
SOPAC - Scripps Orbit and Permanent Array Center {eng}
SOPC - Science Operations & Planning Computer {eng}
SOPC - Shuttle Operations and Planning Center {eng}
SOPC - Shuttle Operations and Planning Complex (STS) {eng}
SOPC - Shuttle Operations Planning Complex {eng}
SOPDT - Spacecraft Operations Product Development Team {eng}
SOPG - Science Operations Planning Group {eng}
SOPHIE - Spectrographe pour l'Observation des Phenomenes Internes aux Etoiles (astronomie) {fre}
SOPM - Standard Orbital Parameters Message (AFSCN) {eng}
SOPS - Space Operations Squadron {eng}
SOR - Special Operating Requirement {eng}
SOR - Specification Operational Requirement {eng}
SOR - Stable Orbit Rendezvous {eng}
SOR - Starfire Optical Range (Kirtland AFB, NM; USA) (astronomy; observatory) {eng}
SOR - Start of Record {eng}
SOR - Statement of Requirements {eng}
SORCE - Solar Radiation and Climate Experiment (KSC; spacecraft) {eng}
SORD - System Operational Requirements Document (AFR 57-1) {eng}
SORD - Systems Operations and Requirements Document {eng}
SORPTR - South Repeater {eng}
SORR - Stage Operations Readiness Review (NASA) {eng}
SORTI - Satellite Orbital Track and Intercept (USA) {eng}
SORTIE - Short Term Mission {eng}
SORTS - Status of Resources and Training System {eng}
SOS - Save Our Ship {eng}
SOS - Science Operations System {eng}
SOS - Serial Output Special {eng}
SOS - Service Order System {eng}
SOS - Shop Out of Stock {eng}
SOS - Silicon-on-Sapphire {eng}
SOS - Source of Supply {eng}
SOS - Southern Oxidants Study {eng}
SOS - Space Ordnance Systems, Inc. (USA) {eng}
SOS - Squadron Officer School, Maxwell AFB, AL (USA) {eng}
SOS - Stabilized Optical Sight {eng}
SOSB - sistema orientacii solnečnych batarej (ISS) [СОСБ - система ориентации солнечных батарей] {rus}
SOSC - Space Operations Support Center (formerly SOCS) {eng}
SOSC - Space Operations Support Contract (formerly STEC) {eng}
SOSM - Strap-on Solid Motor {eng}
SOSS - Strategic Orbital System Study {eng}
SOSTF - SPADOC [=Space Defense Operations Center] Off-Site Test Facility {eng}
SOT - sbornik s otžimom (ISS) [СОТ - сборник с отжимом] {rus}
SOT - Science Operation Team (MARSIS; Mars Express; ASI; ESA) {eng}
SOT - Science Operations Team {eng}
SOT - Solar Optical Telescope (STS) {eng}
SOT - Strap-on Tank {eng}
SOT - Structural Operations Technology {eng}
SOT - Systems Operation Testing {eng}
SOTA - SIGINT [=Signal Intelligence] Operational Tasking Authority (NAVSPACECOM) {eng}
SOTA - State of the Art {eng}
SOTF - Space Operations Training Facility, Colorado Springs, CO (USA) (formerly TMF) {eng}
SOTIM - Sonic Observation of the Trajectory and Impact Predictor (USA) {eng}
SOTR - sistema obespečenija teplovogo režima (ISS; projekt; Enterprise) [СОТР - система обеспечения теплового режима] {rus}
SOTS - Suborbital Tank Separation {eng}
SOUP - Solar Optical Universal Photopolarimeter {eng}
SOUP - Solar Optical Universal Polarimeter (Spacelab 2 experiment; Spacelab) {eng}
SOUTHCOM - - Southern Command {eng}
SOV - Shut-off Valve /also Shutoff Valve/ {eng}
SOV - Shutoff Valve (ISS) {eng}
SOV - Solenoid Operated Valve {eng}
SOV - Space Operations Vehicle (USAF) {eng}
SOW - Scope of Work (ISS) {eng}
SOW - Start of Word {eng}
SOW - Start of Work {eng}
SOW - Statement of Work {eng}
SOW - Subdivision of Work {eng}
SOWG - Science Operation Working Group (MARSIS; Mars Express; ASI; ESA) {eng}
sox - Solid Oxygen {eng}
SOx - Sulfur Oxides (DSCS) {eng}
SOX - Supercritical Oxygen {eng}
SOZ - sistema obespečenija zapuska (nositel'; blok DM; Proton-K; Zenit-SL) [СОЗ - система обеспечения запуска] {rus}
SOŽ - sistema obespečenija žiznedejatel'nosti (ISS) [СОЖ - система обеспечения жизнедеятельности] {rus}
SP - Security Police {eng}
SP - Shoulder Pitch {eng}
SP - Shuttle Projects Office (KSC; STS) {eng}
SP - Signal Processing {eng}
SP - Signal Processor {eng}
SP - Single Pole {eng}
SP - Single Precision {eng}
SP - Single Precision, Floating Point (STS; NASA) {eng}
SP - Single Propellant {eng}
SP - Smokeless Propellant {eng}
SP - Solar Physics {eng}
SP - Solid Propellant {eng}
SP - sovmestnoje predprijatije [СП - совместное предприятие] {rus}
SP - Space Platform {eng}
SP - Space Probe {eng}
SP - Spare {eng}
SP - Special Perturbation (JCS) {eng}
SP - Special Project {eng}
SP - Spin {eng}
SP - Standard or Peculiar {eng}
SP - Static Pressure {eng}
SP - Support Processors {eng}
SP&S - Special Processes and Sequencing {eng}
SP-AF - Air Force STS Liaison Office (KSC Shuttle; STS) {eng}
SP-AF - Air Force Support Office (KSC) {eng}
SP-FGS - Flight and Ground Systems Office (KSC Shuttle; STS) {eng}
SP-ILS - Integrated Logistics Support Office (KSC Shuttle; STS) {eng}
SP-LMO - Logistics Management Office (KSC) {eng}
SP-OPI - Operations Planning and Integration Office (KSC Shuttle; STS) {eng}
SP-OSO - Off-Site Offices (KSC Shuttle; STS) {eng}
SP-PAI - Project Assessment and Integration Staff (KSC) {eng}
SP-PCO - Program Control Office (KSC Shuttle; STS) {eng}
SP-PCO - Project Control Office (STS) {eng}
SP-PMS - Performance Management Systems Office (KSC) {eng}
SP-SMO - Site Management Office (KSC Shuttle; STS) {eng}
SPA - S-Band Power Amplifier {eng}
SPA - Satellite Personnel Activity (AFSCN) {eng}
SPA - Separator Plumbing Assembly (ISS) {eng}
SPA - Servo Power Amplifier {eng}
SPA - Shared Peripheral Area (STS) {eng}
SPA - Signal Processing Assembly (SBIRS) {eng}
SPA - Signal Processor Assembly (NASA; STS) {eng}
SPA - Small Payload Accommodations {eng}
SPA - Small Payload Attachment {eng}
SPA - Software Process Assessment {eng}
SPA - Software Product Assurance {eng}
SPA - Solar Panel Assembly {eng}
SPA - Space Processing Application {eng}
SPA - Spacecraft Processing Area {eng}
SPA - Spare Parts Analysis {eng}
SPA - Steering Position Amplifier {eng}
SPA - System Programming Agency (GEODSS) {eng}
SPACC - Space Command Center (USSPACECOM/J6N) {eng}
SPACCS - Space Command and Control System {eng}
SPACE - Society for Private and Commercial Earth Stations {eng}
SPACE - Spacecraft Prelaunch Automatic Checkout Equipment {eng}
SPACEAF - Space Air Force (14 AF; AFSPC) {eng}
SPACECOM - Space Command {eng}
SPACECOM - Space Communications Co. {eng}
Spacehab - Space Habitat (ISS module; Spacehab) {eng}
Spacepac - Space Political Action Committee {eng}
SPACETRACK - Space Tracking (USA; system) {eng}
SPACON - Space Control {eng}
SPAD - Satellite Position Prediction and Display Equipment (USA) {eng}
SPAD - Satellite Protection for Air Defence (USA) {eng}
SPAD - Shuttle Payload Accommodation Document {eng}
SPAD - Single Photon Avalanche Diode {eng}
SPAD - Space Patrol for Air Defense {eng}
SPAD - Subsystem Positioning Aid Device {eng}
SPADA - Signal Processing ASIC [=Application Specific Integrated Circuit] for Detector Array (EADS Sodern) {eng}
SPADA-RT - Signal Processing ASIC [=Application Specific Integrated Circuit] for Detector Array - Radiation Tolerant (EADS Sodern) {eng}
SPADATS - Space Detection and Tracking System (USA) {eng}
SPADCCS - Space Defense Command and Control System (TW/AA) {eng}
SPADES - Solar Perturbation of Atmospheric Density Experiments Satellite {eng}
SPADOC - Space Defense Operations Center (CMC) {eng}
SPADS - Shuttle Problem Action Data System {eng}
SPADS - Shuttle Problem Analysis Data System {eng}
SPADVOS - Space Direct View Optical System (NAVSPACECOM) {eng}
SPAF - Simulation Processor and Formatter {eng}
SPAH - Spacelab Payload Accommodation Handbook (NASA; STS) {eng}
SPAH - Spacelab Payload Accommodations Handbook {eng}
SPAN - Space Analysis Network {eng}
SPAN - Space Communication Network {eng}
SPAN - Space Physics Analysis Network {eng}
SPAN - Space Physics and Analysis Network (astronomy) {eng}
SPAN - Spacecraft Analysis {eng}
SPAN - Synchronized Position Attitude Navigation (GPS) {eng}
SPANDAR - Space Range Radar {eng}
SPAR - Satellite Position Adjusting Rocket {eng}
SPAR - Seagoing Platform for Acoustic Research (USA) {eng}
SPAR - Space Application Rocket {eng}
SPAR - Space Project Applications Rocket {eng}
SPARC - Signal Processor and Radar Controller (COBRADANE) {eng}
SPARC - Standard Planning and Requirement Committee {eng}
SPARCLE - Space Readiness Coherent Lidar Experiment {eng}
SPARS - Safety/Product Assurance Requirements Specification {eng}
SPART - Space Research and Technology {eng}
Spartan - Shuttle Pointed Autonomous Research Tool for Astronomy {eng}
SPARTAN - Shuttle Pointed Autonomous Research Tool for Astronomy /also - Shuttle Pointed Autonomous Research Tool for Astronomy; also Shuttle Pointed Autonomous Research Tool for AstroNomy/ (STS; astronomy) {eng}
SPAS - Shuttle Pallet Autonomous Satellite {eng}
SPAS - Shuttle Pallet Satellite /also Space Pallet Satellite/ {eng}
SPAS - Shuttle Planning and Analysis System {eng}
SPAS - West German Shuttle Pallet Satellite (STS) {eng}
SPAS-CRISTA - Shuttle Pallet Autonomous Satellite - Cryogenic Infrared Spectrometers and Telescopes for the Atmosphere {eng}
SPAS-ORFEUS - Shuttle Pallet Autonomous Satellite - Orbiting and Retrievable Far and Extreme Ultraviolet Spectrometer {eng}
SPASCOM - Space Station Cost Model {eng}
SPASEC - Space Track Sensor Computer (USA) {eng}
SPASP - Small Payload Accommodations Switch Panel {eng}
Spasur - Space Surveillance {eng}
SPASUR - Space Surveillance (USA) {eng}
SPATE - Space Pointing and Tracking Experiment {eng}
SPAWAR - Space and Naval Warfare {eng}
SPAWARS - - U. S. Naval Space and Warfare Systems Command {eng}
SPB - Strategic Planning Board {eng}
SPBK - Speed Brake {eng}
SPC - Science Programme Committee (ESA) {eng}
SPC - Secondary Power Controller {eng}
SPC - Service and Performance Checkout {eng}
SPC - Servicing Performance Checkout System {eng}
SPC - Seventy Pound Charge {eng}
SPC - Shipping and Packing Cost {eng}
SPC - Shuttle Processing Contractor (NASA) {eng}
SPC - Signal Processing Center (DSN) {eng}
SPC - Soluble Protein Crystallization (ISS; experiment) {eng}
SPC - Specific Propellant Consumption {eng}
SPC - Starting Point Code {eng}
SPC - Stored Program Command (Milstar) {eng}
SPC - Stored Program Control {eng}
SPC - Supplier Product Control {eng}
SPC - Synoptic Properties Code {eng}
SPCAN - Space Plasma Computer Analysis Network {eng}
SPCC - Spill Prevention Control and Contingency {eng}
SPCC - Spill Prevention, Control and Countermeasures (ECAMP) {eng}
SPCC - Spill Prevention, Control, and Countermeasures {eng}
SPCC - STS Processing Control Center {eng}
SPCCP - Spill Prevention Control and Countermeasures Plan (Pawe Paws) {eng}
SPCD - Space Communications Division (AFSCN) {eng}
SPCE - Service, Performance, and Checkout Equipment /also Servicing and Performance Checkout Equipment; also Servicing Performance and Checkout Equipment/ (STS; ISS) {eng}
SPCF - Solution/Protein Crystal Growth Facility (ISS) {eng}
SPCS - Servicing Performance Checkout System {eng}
SPCS - Single Payload Communications System {eng}
SPCS - Space Communications Squadron {eng}
SPCU - Service and Performance Checkout Unit {eng}
SPCU - Simulation Process Control Unit {eng}
SPCW - Stored Program Command Word {eng}
SPCZ - South Pacific Convergence Zone {eng}
SPD - Serial Parallel Digital (ISS) {eng}
SPD - Solar Physics Division {eng}
SPD - Space Product Development (ISS) {eng}
SPD - Speed {eng}
SPD - Spool Positioning Device (ISS) {eng}
SPD - Standard Practice Directive {eng}
SPD - System Performance Document {eng}
SPD - System Program Director {eng}
SPDA - Secondary Power Distribution Assembly (STS; ISS; NASA) {eng}
SPDA - Software Preliminary Design Audit {eng}
SPDB - Secondary Parameter Data Base (Cluster) {eng}
SPDB - Subsystem Power Distribution Box {eng}
SPDB - Summary Parameter Data Base (Cluster) {eng}
SPDBK - Speed Brake {eng}
SPDC - Secondary Power Distribution Control (ISS) {eng}
SPDCI - Standard Payload Display and Control Interface {eng}
SPDCI - Standard Payload Display and (STS; NASA) {eng}
SPDD - Software Preliminary Design Document {eng}
SPDF - Space Physics Data Facility {eng}
SPDL - Standard Page Description Language {eng}
SPDM - Special Purpose Dexterous Manipulator (STS; ISS; NASA) {eng}
SPDM - Special Purpose Dextrous Manipulator (ISS) {eng}
SPDMS - Shuttle Processing Data Management System {eng}
SPDMS - Shuttle Program Data Management System {eng}
SPDMS II - Shuttle Processing Data Management System II {eng}
SPDPPMS - Shuttle Processing Data Management System {eng}
SPDR - Software Preliminary Design Review {eng}
SPDR - Subcontractor Preliminary Design Review {eng}
SPDR - System Software Preliminary Design Review (50 SSYS) {eng}
SPDS - Secondary Power Distribution System {eng}
SPDS - Shuttle Payload Deployment System {eng}
SPDS - Space Physics Data System {eng}
SPDS - Stabilized Payload Deployment System {eng}
SPDU - Secondary Power Distribution Unit (ISS) {eng}
SPDU - Station Power Distribution Unit (ISS) {eng}
SPDU - Systems Power Distribution Unit (ISS; NASA) {eng}
SPE - Single Photo Electron {eng}
SPE - Solar Particle Event {eng}
SPE - Solid Polymer Electrolysis {eng}
SPE - Space Physiology Experiment {eng}
SPE - Static Phase Error {eng}
SPEAM-2 - Sun Photometer Earth Atmosphere Measurements-2 {eng}
SPEAR - Space Power Experiments Aboard Rockets (NAVSPACECOM) {eng}
SPEARS - Satellite Photoelectronic Analog Rectification System {eng}
SPEC - Specialist Function {eng}
SPEC - Specification (NASA; ISS) {eng}
SPEC - Specified (ISS) {eng}
SPECAT - Special Category {eng}
SPECC - Space-Enhanced Command and Control System {eng}
SPECT - Spectrometer {eng}
SPED - Supersonic Planetary Entry Decelerator (NASA) {eng}
SPEDE - Spacecraft Potential, Electron & Dust Experiment (SMART-1) {eng}
SPEDI - Standard Process for Electronic Data Interchange {eng}
SPEE - Special Purpose End Effector {eng}
SPEGIS - Streptococcus pneumoniae Gene Expression and Virulence Potential in the Space Environment (NASA; ISS; experiment) {eng}
SPEGL - Short-Term Public Emergency Guidance Level {eng}
SPEL - Space Power Electronics Lab {eng}
SPELDA - Structure Porteuse Ensemble de Lancement Double Ariane {fre}
SPENV - Space Environments {eng}
SPEPH - Special Perturbations Ephemeris {eng}
SPES - Soft Particle Energy Spectrometer (TSS, TSS-1R Investigation); TSS) {eng}
SPEX - Space Plasma Experiment {eng}
SPF - Shuttle Processing Facility (NASA) {eng}
SPF - Single Point Failure /also Single-Point Failure/ {eng}
SPF - Software Production Facility {eng}
SPF - Space Power Facility {eng}
SPF - Spacelab Processing Facility {eng}
SPF - Special Purpose Forces {eng}
SPF - Specific Pathogen Free {eng}
SPF3 - Standardized Plume Flowfield Model {eng}
SPFA - Single Point Failure Analysis {eng}
SPFE - Special Projects Flight Experiment {eng}
SPFP - Single Point Failure Potential {eng}
SPG - Signal Point Ground {eng}
SPG - Single Point Ground (STS; ISS; NASA) {eng}
SPG - sžižennyj prirodnyj gaz [СПГ - сжиженный природный газ] {rus}
SPHER - Spherical {eng}
SPHERES - Synchronized Position Hold, Engage & Reorient Experiment Satellites (ISS; experiment) {eng}
SPHERES - Synchronized Position Hold, Engage, Reorient, Experimental Satellites (NASA; ISS; experiment) {eng}
SPI - Integral spectrometer {eng}
SPI - Schedule Performance Index {eng}
SPI - Single Process Initiative {eng}
SpI - Special Investigations (AFOSI) {eng}
SPI - Standard Power Interface {eng}
SPI - Sun-Position Indicator {eng}
SPI - Surface Position Indicator (STS) {eng}
SPIA - Small Payload Interface Adapter {eng}
SPIA - Solid Propellant Information Agency (USA) {eng}
SPIAP - Shuttle Payload Integration Activities Plan /also Shuttle/Payload Integration Activities Plan/ {eng}
SPICAM - Spectroscopic Investigation of the Characteristics of the Atmosphere of Mars (MARSIS; Mars Express; ASI; ESA) {eng}
SPICE - Spacecraft Planet "C-matrix" Events (MARSIS; Mars Express; ASI; ESA) {eng}
SPICE - Spacelab Payload Integration and Coordination in Europe {eng}
SPIDDP - Space Physics Instrument Definition and Development Program {eng}
SPIDF - Support Planning Identification File {eng}
SPIDPO - Shuttle Payload Integration and Development Program Office (JSC; STS) {eng}
SPIE - International Society for Optical Engineering {eng}
SPIE - International Society for Optical Engineers {eng}
SPIF - Shuttle Payload Integration Facility {eng}
SPIF - Shuttle/POCC Interface Facility Function {eng}
SPIF - Shuttle/POCC Interface Facility (NASA; STS) {eng}
SPIF - Spacecraft Processing Integration Facility {eng}
SPIF - Standard Payload Interface Facility {eng}
SPII - Shuttle Program Implementation Instruction {eng}
SPIKE - Science Planning Interactive Knowledge Environment {eng}
SPIMS - Shuttle Program Information Management System {eng}
SPINSAT - Single-Purpose Inexpensive Satellite (NAVSPACECOM) {eng}
SPIO - Server Program IRM Official {eng}
SPIP - Solid Propulsion Integrity Program {eng}
SPIP - Station Program Implementation Plan {eng}
SPIRE - Space Performance in Radiation Environments {eng}
SPIRE - Space-Based Infrared Experiment (NAVSPACECOM) {eng}
SPIRE - Spatial Inertial Reference Equipment {eng}
SPIRE - Spectral and Photometric Imaging Receiver (Herschel) {eng}
SPIREX - South Pole Infra-Red Explorer (Antarktida) (observatory; astronomy) {eng}
SPIRIT - Space Infrared Imaging Telescope (astronomy) {eng}
SPIRIT - Space Infrared Inteferometric Telescope (NASA; project; Boeing) {eng}
SPIS - Sound Powered Intercom System {eng}
SPJ - Space Systems Project {eng}
SPK - Single-Point Keying {eng}
SPK - sredstvo peredviženija kosmonavta [СПК - средство передвижения космонавта] {rus}
SPKB - Speed Brake {eng}
SPKR - Speaker {eng}
SPL - Scratch Pad Line {eng}
SPL - Serialized Parts List {eng}
SPL - Solar Plasma Laboratory {eng}
SPL - Solar Pumped Laser {eng}
SPL - Sonic Pressure Level {eng}
SPL - Sound Pressure Level (ISS) {eng}
SPL - System Programming Language {eng}
SPL-1 - Space Plasma Lab-1 {eng}
SPLX - Simplex {eng}
SPLY - Supply {eng}
SPM - Scanning Probe Microscope (Combined AFM & STM system) {eng}
SPM - Software Programmers Manual (50 CTS) {eng}
SPM - Solar Power Module (NASA; ISS) {eng}
SPM - Spacelift Processing Model (AFSPC/DOP) {eng}
SPM - Subsystem Project Manager {eng}
SPM - System Performance Monitor {eng}
SPM - System Program Management (AFLC) {eng}
SPM - System Program Manager (SR 27-2) {eng}
SPMD - Shuttle Projects Manager's Directive {eng}
SPMP - Station Procedures Management Plan {eng}
SPMS - Special Purpose Manipulator System {eng}
SPMT - Strategic Planning and Management Team {eng}
SPN - Shuttle Project Notice (KSC; STS) {eng}
SPN - smennaja panel' nasosov (ISS) [СПН - сменная панель насосов] {rus}
SPND - Suspend {eng}
SPNLAS - San Fernando, Spain Laser Station {eng}
SPNSR - Sponsor {eng}
SPO - Saturn Project Office (USA) {eng}
SPO - Shuttle Project Office {eng}
SPO - sistema požaroobnaruženija (ISS) [СПО - система пожарообнаружения] {rus}
SPO - služebnyje poletnyje operacii (ISS) [СПО - служебные полетные операции] {rus}
SPO - Spare Parts Order {eng}
SPO - System Program Office {eng}
SPOC - Shuttle Payload of Opportunity Carrier {eng}
SPOC - Shuttle Payload Operations Contractor {eng}
SPOC - Shuttle Portable On-Board Computer {eng}
SPOC - Single Point Orbit Calculator {eng}
SPOC - Space Operations Center (now SPACC) {eng}
SPOF - Science Planning and Operations Facility {eng}
SPOF - Single Point of Failure {eng}
SPOM - STS Planning and Operations Management {eng}
SPOPT - sistema požaroobnaruženija i požarotušenija (ISS) [СПОПТ - система пожарообнаружения и пожаротушения] {rus}
SPOT - Satellite Pour l'Observation de la Terre (France) [=Earth observation satellite {eng}] {fre}
SPOT - Satellite Probatoire d'Observation de la Terre (France) {fre}
SPOT - SIRTF Planning Observations Tool {eng}
SPOT - Space Station Proximity Operations Trainer {eng}
SPOT - Spot Meter (Apollo) {eng}
SPOT - Systeme pour l'Observation de la Terre {fre}
SPOT - Systéme Probatoire d'Observation de la Terre {fra}
SPP - Science Power Platform /also Science and Power Platform/ (NASA; ISS) {eng}
SPP - Simulation Planning Panel {eng}
SPP - sistema požaroobnaruženija i požarotušenija (ISS) [СПП - система пожарообнаружения и пожаротушения] {rus}
SPP - Solar Physics Payload {eng}
SPP - Solar Pumped Plasma {eng}
SPP - Space Payloads and Projects {eng}
SPP - Sponsor Program Proposal (NAVSPACECOM) {eng}
SPP - Standard Practice Procedure (AFSCN) {eng}
SPP - Surface Preparation Processes {eng}
SPP JANNAF - Solid Propellant to Rocket Motor Performance Computer Program {eng}
SPP&A - Strategic Project Planning and Assessment {eng}
SPPF - Site Platform Processing Facility {eng}
SPPF - Spacelab Payload Processing Facility {eng}
SPPIL - Shuttle Preferred Pyrotechnic Items List {eng}
SPPL - Spare Parts Provisioning List {eng}
SPPP - Spacelab Payloads Processing Project {eng}
SPR - Software Problem Report {eng}
SPR - Solid Propellant Rocket {eng}
SPR - Special Program Requirement (DLA) {eng}
SPR - Strategic Planning Review {eng}
SPR - Subcontractor Performance Review {eng}
SPRAG - STS Payloads Requirements and Analysis Group {eng}
SPRD - Single Pallet Rotation Device {eng}
SPREE - Shuttle Potential and Return Electron Experiment {eng}
SPRG - Special Program Review Group (NAVSPACECOM) {eng}
SPRINT - Solid Propellant Rocket Intercept (USA) {eng}
SPRINTmail - SPRINT Mail (formerly TELEMAIL) {eng}
SPRN - sistema predupreždenija o raketnom napadenii (MO RF) [СПРН - система предупреждения о ракетном нападении] {rus}
SPRP - Spill Prevention Response Plan (ECAMP) {eng}
SPRT - Sequential Probability Ratio Test {eng}
SPRT - Small Purchases Reengineering Team {eng}
SPRU - Standard Power Regulator Unit {eng}
SPS - Samples per Second {eng}
SPS - Secondary Propulsion System {eng}
SPS - Security Police Squadron {eng}
SPS - Service Propulsion System (Subsystem) (Apollo) {eng}
SPS - Shuttle Procedures Simulator {eng}
SPS - Simplified Processing Station {eng}
SPS - Software Product Specification {eng}
SPS - Solar Power Satellite {eng}
SPS - Solar Probe Spacecraft {eng}
SPS - Space Power System {eng}
SPS - Spacelab Pallet System {eng}
SPS - Spectrum Planning Subcommittee {eng}
SPS - Standard Positioning Service (GPS) {eng}
SPS - Statement of Prior Submission {eng}
SPSG - soobščenije potrebiteljam sistemy Glonass [СПСГ - сообщение потребителям системы Глонасс] {rus}
SPSP - Small Power System Program {eng}
SPSR - Service Planning Segment Replacement {eng}
SPSR - Space Portable Spectroreflectometer {eng}
SPSS - Science Planning and Scheduling System {eng}
SPSS - Space Surveillance Squadron (formerly SURS) {eng}
SPSSQ - Space Support Squadron {eng}
SPT - Science Pilot {eng}
SPT - sistema perekački topliva (ISS) [СПТ - система перекачки топлива] {rus}
SPT - Solar Panel Technology {eng}
SPT - Solid Propulsion Technology {eng}
SPT - Steering Position Transducer {eng}
SPT - Support {eng}
SPTA - Solid Propulsion Test Article {eng}
SPTB - Secondary Power Test Bed {eng}
SPTB - Space Performance Test Battery {eng}
SPTD - Supplemental Provisioning Technical Documentation {eng}
SPTG - Support Group {eng}
SPTN - Shuttle Pointed Autonomous Research Tool for Astronomy {eng}
SPTP - Space Physics Theory Program {eng}
SPTS - Support Squadron {eng}
SPTV - Supersonic Parachute Test Vehicle {eng}
SPU - Self-Propelled Underwater Missile {eng}
SPU - Spun Bypass Unit {eng}
SPUD - Solar Power Unit Demonstrator (USA) {eng}
SPUR - Space Power Unit Reactor {eng}
SPURSAT - Special Purpose Satellite (NAVSPACECOM) {eng}
SPURT - Spinning Unguided Rocket Trajectory {eng}
SPVPF - Shuttle Payload Vertical Processing Facility {eng}
SPW - Space Wing (now SW) {eng}
SPWG - Signal Processing Working Group {eng}
SPX - Sensor Process Execution {eng}
SPX - Sequence Packet Exchange {eng}
sq - Squadron {eng}
sq ft - Square Feet (ft2 preferred; ft2) {eng}
sq km - square kilometer(s) (km2 preffered) {eng}
sq m - square meter {eng}
sq mi - square mile {eng}
SQA - Software Quality Assurance {eng}
SQAE - Senior Quality Assurance Evaluator {eng}
SQC - Senior Quality Council (QAF)) {eng}
SQEP - Software Quality Evaluation Plan {eng}
SQF - Solidification Quenching Furnace {eng}
SQL - Squelch {eng}
SQL - Structural Query Language {eng}
SQL - Structured Query Language (AFSC2S) {eng}
SQM - Signal Quality Monitoring (GPS) {eng}
SQP - Sequential Quadratic Programming {eng}
SQUI - Super-conduction Quantum Interference Device {eng}
SQUID - Standard Quick Release Universal Interface Device {eng}
SQUID - Superconducting Quantum Interference Device (STEP; ISS) {eng}
SQUIRT - Satellite Quick Research Test {eng}
SQW - Square Wave {eng}
SRX - S-Band Receiver Mode No. X (Apollo) {eng}
SR - AFSPC [=Air Force Space Command] Regulation {eng}
SR - Safety and Reliability {eng}
SR - Scan Ratio {eng}
SR - Service Report {eng}
SR - Service Request {eng}
SR - Shift Register {eng}
SR - Solar Radiation {eng}
SR - Sounding Rocket {eng}
SR - Standard Repair {eng}
SR - State Route (Pawe Paws) {eng}
SR - Statement of Requirements {eng}
SR - Status Register {eng}
SR - Status Report {eng}
SR - Status Review {eng}
sr - steradian {eng}
SR - Strategic Reconnaissance {eng}
SR - Sunrise (Apollo) {eng}
SR - Supply Requisition (AFSCN) {eng}
SR - Support Request {eng}
SR - Support Room {eng}
SR - Surveillance Review {eng}
SR - System Requirements {eng}
SR&Q - Safety, Reliability, and Quality {eng}
SR&QA - Safety, Reliability and Quality Assurance (NASA) {eng}
SR&QA - Safety, Reliability, and Quality Assurance (NASA; STS; acronyms$dWWW) {eng}
sr. - srednij [ср. - средний] {rus}
SRA - Senior Airman {eng}
SRA - Spin Reference Axis {eng}
SRA - Stock Record Account (AFSCN) {eng}
SRA - Support Requirements Analysis {eng}
SRAD - Space Radiation Assembly Demonstration {eng}
SRAG - Space Radiation Analysis Group {eng}
SRAM - Short Range Attack Missile /also Short-Range Attack Missile/ (USA) {eng}
SRAM - Static Random Access Memory (GPS; ISS) {eng}
SRAN - Stock Record Account Number (AFSCN) {eng}
SRATS - Solar Radiation and Thermospheric Satellite {eng}
SRAU - Simulated Remote Acquisition Unit {eng}
SRB - Selected Reenlistment Bonus (21 MSSQ/MSPPR) {eng}
SRB - Software Review Board {eng}
SRB - Solid Rocket Booster (STS; NASA; CAIB; NAIB) {eng}
SRB - Source Review Board {eng}
SRB - Subspecialty Requirements Board (NAVSPACECOM) {eng}
SRB - Surface Radiation Budget {eng}
SRBAB - SRB Assembly Building {eng}
SRBDF - SRB Disassembly Facility {eng}
SRBEX - Susquehanna River Basin Experiment {eng}
SRBM - Short Range Ballistic Missile /also Short-Range Ballistic Missile/ {eng}
SRBPF - SRB [=Solid Rocket Booster] Processing Facility {eng}
SRC - Sample Return Container (Apollo) {eng}
SRC - Science Research Council (astronomy) {eng}
SRC - Small Rocket Controller {eng}
SRC - Specimen Research Centrifuge {eng}
SRC - Super Resolution Channel (MARSIS; Mars Express; ASI; ESA) {eng}
SRCA - System Remote Control Assembly (ISS) {eng}
SRCB - Software Requirements Change Board {eng}
SRCB - Software Requirements Control Board {eng}
SRCBD - Software Requirements Change Board Directive {eng}
SRCBD - Software Requirements Control Board Directive {eng}
SRCH - Search {eng}
SRD - Science Requirements Document {eng}
SRD - Shuttle Requirements Definition {eng}
SRD - Shuttle Requirements Document {eng}
SRD - Spacecraft Research Division (USA) {eng}
SRD - Standard Reporting Designator (AFSCN) {eng}
SRD - System Requirements Document (TW/AA) {eng}
SRDC - Shanghai Regional Data Center (Šanghaj; Čína) {eng}
SRDCS - Simulation Reconfiguration Data Collection Subsystem {eng}
SRDH - Subsystems Requirement Definition Handbook {eng}
SRDH - System Requirements Definition Handbook {eng}
SRE - Senior Reliability Engineer {eng}
SRE - SQUID Readout Electronics {eng}
SRE - STDN Ranging Equipment {eng}
SREM - Space Radiation Environment Monitor (Proba; ESA; experiment) {eng}
SREMP - Source Region Electromagnetic Pulse {eng}
SRESS - SRB Electrical Subsystem {eng}
SRET - Satellite de Recherches et d'Etudes Technologiques {fra}
SRF - Shuttle Refurbishment Facility {eng}
SRF - Strategic Reserve Force (USSPACECOM/J6) {eng}
SRF - Strategic Rocket Forces (CIS) {eng}
SRGR - Short Range Guided Rocket {eng}
SRH - Space Rocket and Space Head Unit {eng}
SRH - Subsystems Requirements Handbook {eng}
SRHIT - Small Radar Homing Intercept Technology {eng}
SRI - Segment Receipt-Inspection {eng}
SRI - Southern Research Institute {eng}
SRI - Space Research Institute (Moskva; Rusko) (Russia) {eng}
SRI - Sri Harikota {eng}
SRI - Stanford Research Institute (USA) {eng}
SRI - Système de Référence Inertielle {fre}
SRIM - Short-Range Intercept Missile {eng}
SRINF - Shorter-Range Intermediate-Range Nuclear Forces (INF) {eng}
SRK - sistema radiacionnogo kontrolja (ISS) [СРК - система радиационного контроля] {rus}
SRL - Science Radar Laboratory {eng}
SRL - Shuttle Radar Laboratory {eng}
SRL - Space Radar Laboratory (STS) {eng}
SRM - Safety, Reliability, and Maintainability {eng}
SRM - Short-Range Missile (TAB93-1) {eng}
SRM - Solid Rocket Motor (STS; NASA) {eng}
SRM - Specification Requirements Manual {eng}
SRM - Standard Reference Material {eng}
SRM - Strategic Reconnaissance Missile {eng}
SRM - System Resources Manager {eng}
SRM&QA - Safety, Reliability, Maintainability, and Quality Assurance {eng}
SRMC - Stimulus/Response Measurements Catalog {eng}
SRMS - Shuttle Remote Manipulator System (ISS) {eng}
SRMU - Solid Rocket Motor Upgrade (DSCS) {eng}
SRN - Software Release Notice {eng}
SRO - Safety Range Officer {eng}
SRO - Superintendent of Range Operations {eng}
SRO - Supervisor Range Operations {eng}
SROC - South ROC [=Region Operations Center] (C4SMP) {eng}
SROC - Space Remote Operation Center (NASA; STS) {eng}
SROC - Space Remote Operations Center {eng}
SRON - Space Research Organisation Netherlands {eng}
SRON - Space Research Organization of the Netherlands (astronomy) {eng}
SROSS - Stretched Rohini Satellite System {eng}
SRP - Safety Review Panel (ISS) {eng}
SRP - Standard Repair Procedure {eng}
SRP - System Reference Point {eng}
SRPA - Spherical Retarding Potential Analyzer {eng}
SrPK - sredstva podači kisloroda (ISS) [СрПК - средства подачи кислорода] {rus}
SrPK-TKG - sredstva podači kisloroda - transportnyj korabl' gruzovoj (ISS) [СрПК-ТКГ - средства подачи кислорода - транспортный корабль грузовой] {rus}
SRPSC - State Research and Production Space Center {eng}
SRR - Shuttle Requirements Review {eng}
SRR - Site Readiness Review {eng}
SRR - Software Requirements Review {eng}
SRR - System Requirements Review /also system requirements review/ {eng}
SRR - Systems Requirements Review (NASA) {eng}
SRS - Satellite Read-Out Station {eng}
SRS - Satellite Reference Station (GPS) {eng}
SRS - Search and Rescue System {eng}
SRS - Segment Ready Storage {eng}
SRS - Service Request System {eng}
SRS - Simulated Raman Scattering {eng}
SRS - Simulated Remote Station {eng}
SRS - Software Requirements Specification {eng}
SRS - Software Requirements Specification(s) {eng}
SRS - Solar Radiation Satellite {eng}
SRS - Specification Revision Sheet {eng}
SRS - Stretched Rohini Satellite {eng}
SRS - Supplemental Reboost System {eng}
SRS - Support Requirements System {eng}
SRS - System Requirements Specification(s) {eng}
SRSF - SRB Receiving and Subassembly Facility {eng}
SRSF - SRB Refurbishment and Subassembly Facility {eng}
SRSR - Schedule and Resources Status Report {eng}
SRSS - Shuttle Range Safety System {eng}
SRSU - Satellite Readout Station Upgrade (DSP) {eng}
SRT - Security Response Team (50 SPS) {eng}
SRT - Shuttle Requirements Traceability {eng}
SRT - Space Radiation Test (now RME) {eng}
SRT - Special Rated Thrust {eng}
SRT - Specification Requirements Table {eng}
SRT - Standard Reference Tape (AFSCN) {eng}
SRT - Station Readiness Test {eng}
SRT - Station Redesign Team {eng}
SRT - Supporting Research and Technology {eng}
SRT - Systems Reliability Team {eng}
SRTM - Shuttle Radar Topography Mission (NASA; STS) {eng}
SRU - Shop Replaceable Team {eng}
SRU - Shop Replaceable Unit /also Shop-Replaceable Unit/ {eng}
SRU - Shop Replacement Unit {eng}
SRU - Space Replaceable Unit {eng}
SRU - Space Replaceable Units {eng}
SRV - sistema regeneracii vody (ISS) [СРВ - система регенерации воды] {rus}
SRV-K - sistema regenerirovanija vody iz kondenzata (ISS) [СРВ-К - система регенерирования воды из кондензата] {rus}
SRV-K2M - sistema regeneracii vody iz kondensata - modificirovannaja (Enterprise; projekt; ISS) [СРВ-К2М - система регенерации воды из конденсата - модифицированная] {rus}
SRVK - sistema regeneracii vody iz kondensata (ISS) [СРВК - система регенерации воды из конденсата] {rus}
SRVL - Survival {eng}
SS - Imaging (JPL; Cassini) {eng}
SS - Scientific Satellite {eng}
SS - Scrub-scrub (wetland) {eng}
SS - Separation System {eng}
SS - Shuttle System {eng}
SS - Single Shot {eng}
SS - Single Sideband {eng}
SS - Single String {eng}
SS - Software Specialist (AFSCN) {eng}
SS - Solar Sentinels {eng}
SS - Solar System {eng}
SS - Space Sciences {eng}
SS - Space Segment (DMSP) {eng}
SS - Space Shuttle {eng}
SS - Space Simulator {eng}
SS - Space Station {eng}
SS - Spin-Stabilized {eng}
SS - Star Sensor {eng}
SS - Station Set {eng}
SS - Stationary Satellite {eng}
SS - Submarine (USN) {eng}
SS - Subsatellite {eng}
SS - Subsystem {eng}
SS - Sun Sensor {eng}
SS - Sun-Synchronous (orbit) {eng}
SS - Sunset (Apollo) {eng}
SS - Support Segment (AFSCN) {eng}
SS - Support Squadron {eng}
SS - Surface-to-Surface /also Surface to Surface/ {eng}
SS - System Software {eng}
SS - System Specification {eng}
SS - System Summary {eng}
SS II - SUPERSTAR II (GPS) {eng}
SS&A - Space Systems and Applications {eng}
SS&R - Systems Safety and Reliability {eng}
SS-RMS - Space Station Remote Manipulator System (ISS) {eng}
SS7 - Signaling System 7 {eng}
SSA - S-Band Single Access /also S-band Single Access/ (NASA) {eng}
SSA - Satellite Support Account (AFSCN) {eng}
SSA - Satellite Support Agreement (AFSCN, UFO) {eng}
SSA - Senior Systems Analyst (SMC Det 5) {eng}
SSA - Shuttle Simulation Aircraft {eng}
SSA - Software Support Activity (USSPACECOM/J6N) {eng}
SSA - Solid State Amplifier {eng}
SSA - Source Selection Authority {eng}
SSA - Space Structure Assembly {eng}
SSA - Space Suit Assembly {eng}
SSA - Space Systems Architecture {eng}
SSA - Sun Sensor Assembly (DMSP) {eng}
SSA - System Support Analyst (50 LG) {eng}
SSA 1/0 - GCOS Program Element Name {eng}
SSA I/O - GCOS Program Element Name {eng}
SSAAC - Space Science and Applications Advisory Committee (now SSAC) {eng}
SSAC - Source Selection Advisory Council {eng}
SSAC - Space Science Advisory Committee (ESA) {eng}
SSACS - Space Station Analysis Coordinate System (ISS) {eng}
SSAD - Structured Systems Analysis and Design {eng}
SSAF - S-Band, Single Access Forward (ISS) {eng}
SSAI - Science Systems and Applications, Inc. (Lanham, MD; USA) {eng}
SSAIAF - Space Station Automated Integration and Assembly Facility {eng}
SSAIT - Space Station Analysis and Integration Team {eng}
SSALT - Solid State radar Altimeter {eng}
SSALTO - Segment Sol multi-missions d'Altimétrie, Orbitographie et localisation précise [=Multi-mission altimetry, orbit determination and location ground segment {eng}] {fre}
SSAN - Social Security Account Number {eng}
SSAR - S-Band, Single Access Return {eng}
SSAR - Stereo Synthetic Aperture radar {eng}
SSAS - Segment-to-Segment Attach System /also Segment to Segment Attach System/ (STS; ISS) {eng}
SSAS - Segment-to-Segment Attachment System /also Segment to Segment Attachment System/ (ISS) {eng}
SSAS - Solid Sorbent Air Sampler (ISS) {eng}
SSASE - Small Solar and Astronomical Explorer, Our Proposed 1988 Mission {eng}
SSAT - Shuttle Service and Access Tower {eng}
SSAT - Space Shuttle Access Tower (now FSS) {eng}
SSAT - Space Station Airlock Trainer {eng}
SSAT - Space Station Assembly Technology {eng}
SSATA - Space Station Airlock Test Article {eng}
SSAV - Self-Sealing Aerospace Vehicle {eng}
SSB - Ballistic-Missile Submarine /also Ballistic Missile Submarine/ (USN) {eng}
SSB - Single Sideband /also Single Side-Band; also Single-Sideband/ (transmission) {eng}
SSB - Soft Service Building {eng}
SSB - Source Selection Board {eng}
SSB - Space Science Board (NASA) {eng}
SSB - Space Simulator Building {eng}
SSB - Special Selection Board (AFMPC) {eng}
SSB - Special Separation Benefit (AFMPC) {eng}
SSB-FO - Small Solid Booster Follow-on {eng}
SSB-SC - Single-Sideband Suppressed Carrier (transmission) {eng}
SSBA - Space Station Buffer Amplifier (ISS; STS) {eng}
SSBBUV - Shuttle Solar Backscatter Ultraviolet Instrument (STS) {eng}
SSBC - Summary Sheet Bar Chart {eng}
SSBI - Single Scope Background Investigation {eng}
SSBN - Ballistic Missile Submarine, Nuclear-Powered (USN) {eng}
SSBRP - Space Station Biological Research Project (ISS) {eng}
SSBS - Sol-Sol-Balistique-Strategique (France) {fre}
SSBS - Surface-to-Surface Strategic Ballistic Missile System /also Surface to Surface Strategic Ballistic Missile System/ {eng}
SSBUV - Shuttle Solar Backscatter Ultraviolet experiment {eng}
SSBUV - Shuttle Solar Backscatter Ultraviolet (Instrument) {eng}
SSBV - Satellite Service BV (MARSIS; Mars Express; ASI; ESA) {eng}
SSC - Satellite Situation Center {eng}
SSC - Scan-to-Scan Correlation {eng}
SSC - Scanning Shadow Camera {eng}
SSC - Set of Station Coordinates {eng}
SSC - Shuttle System Contractor {eng}
SSC - Single-Stage Command {eng}
SSC - SIRTF Science Center {eng}
SSC - Solid Surface Combustion (experiment; STS) {eng}
SSC - Solid-Solution Cement {eng}
SSC - Solid-Solution Cermet {eng}
SSC - Space Station Complex {eng}
SSC - Space Station Computer (ISS) {eng}
SSC - Space Surveillance Center {eng}
SSC - Space Systems Center (USA) {eng}
SSC - Spacelab Subsystem Computer (STS; NASA) {eng}
SSC - Station Support Computer (STS; ISS) {eng}
SSC - Stennis Space Center {eng}
SSC - Subsystem Computer (STS; ISS) {eng}
SSC - Subsystem Sequence Controller {eng}
SSC - Supply Status Code (DLA) {eng}
SSCA - Surface Sampler Control Assembly {eng}
SSCB - Space Station Control Board (NASA; ISS) {eng}
SSCBD - Space Station Control Board Directive {eng}
SSCBM - Shipping and Storage Container, Ballistic Missile {eng}
SSCC - Space Station Control Center (ISS) {eng}
SSCC - Space Surveillance Control Center {eng}
SSCC - Support Services Control Center {eng}
SSCCS - Space Surveillance Center Computer System (C4SMP) {eng}
SSCE - Solid Surface Combustion Experiment {eng}
SSCE - Space Station Core Equipment {eng}
SSCHS - Space Shuttle Cargo Handling System {eng}
SSCI - Senate Select Committee on Intelligence {eng}
SSCĺ002 Station Support Computer - Rack Interface Controller (ISS) {eng}
SSCL - Shuttle System Commonality List {eng}
SSCM - Space Station Change Memo {eng}
SSCMC - Signal Strength Calibration, Measurement and Control (AFSCN) {eng}
SSCME - Signal Strength Calibration and Measuring Equipment (AFSCN) {eng}
SSCN - Space Station Change Notice {eng}
SSCOC - SSC Oversight Committee {eng}
SSCP - Small Self-Contained Payload(s) {eng}
SSCP - Space Shuttle Contingency Plan {eng}
SSCP - System Services Control Point {eng}
SSCR - Space Station Change Request {eng}
SSCS - Space-to-Space Communication System /also Space to Space Communication System; also Space to Space Communications System; also Space-to-Space Communication System/ (ISS) {eng}
SSCSP - Space Shuttle Crew Safety Panel {eng}
SSCTS - Space Station Communications and Tracking System {eng}
SSD - Scientific Systems Development, Inc. {eng}
SSD - Single Station Doppler {eng}
SSD - Solid-State Detector {eng}
SSD - Space Station Division {eng}
SSD - Space Systems Division (USA; now SMC) {eng}
SSD - Spacecraft Software Division {eng}
SSD - Strategic Summary Display (CCPDS-R) {eng}
SSD - Sun-Synchronous Day/Night {eng}
SSD - System Summary Display {eng}
SSD - System Support Division (DMRD 904) {eng}
SSD - Systems Sciences Division (of CSC) {eng}
SSDB - Space Shuttle Data Base {eng}
SSDC - Space and Strategic Defense Command (U. S. Army) {eng}
SSDD - Software System Design Document {eng}
SSDF - Space Science Development Facility {eng}
SSDH - Subsystem Data Handbook {eng}
SSDMS - Space Station Data Management System {eng}
SSDOO - Space Science Data Operations Office {eng}
SSDS - Space Station Data System {eng}
SSDS/AA - Space Station Data System/Analysis Architecture {eng}
SSE - Shooting Star Experiment {eng}
SSE - Small Science Experiment {eng}
SSE - Software Support Environment {eng}
SSE - Software System Engineering {eng}
SSE - South-Southeast {eng}
SSE - Space Shuttle Engine(s) {eng}
SSE - Space Station Element {eng}
SSE - Space Station Eyewash (ISS) {eng}
SSE - Space Support Equipment {eng}
SSE - Spacecraft Simulation Equipment {eng}
SSE - Station Support Equipment (ISS) {eng}
SSE - Subsystem Element {eng}
SSE - Subsystem Support Equipment {eng}
SSE - Sun Sensor Electronics {eng}
SSEB - Source Selection Evaluation Board {eng}
SSEC - Solar System Exploration Committee (NASA) {eng}
SSEIC - Space Station Engineering Integration Contractor {eng}
SSEM - Subsystem Executive Manager (TW/AA) {eng}
SSEMU - Space Station Extravehicular Mobility Unit {eng}
SSEOS - Space Shuttle Engineering and Operations Support {eng}
SSER - Space-to-Space EMU [=Extravehicular Mobility Unit] Radio /also Space to Space EMU Radio/ (ISS) {eng}
SSETS - Space Station Element Transportation System {eng}
SSF - S-Band Shuttle Forward {eng}
SSF - Signal Switching Facility (AFSCN) {eng}
SSF - Space Station Freedom {eng}
SSF - Space Support Facility (Milstar) {eng}
SSF - SRB Storage Facility {eng}
SSFA - Space Station Furnace Facility {eng}
SSFBB - Small Solid Fast-Burn Booster {eng}
SSFF - Space Station Furnace Facility {eng}
SSFGSS - Space Shuttle Flight and Ground System Specification {eng}
SSFILSS - Space Station Freedom Integrated Logistics Support System {eng}
SSFL - Santa Susana Field Laboratory {eng}
SSFMB - Space Station Freedom Manned Base {eng}
SSFP - Space Station Freedom Program {eng}
SSFPO - Space Station Freedom Program {eng}
SSFPO - Space Station Freedom Project Office {eng}
SSFS - Space Shuttle Functional Simulator {eng}
SSG - Self-Study Guide (50 CTS) {eng}
SSG - Servicing Scenario Generator {eng}
SSG - Space Support Group (CSOC) {eng}
SSGM - Strategic Scene-Generation Model {eng}
SSGN - Cruise Missile Attack Submarine, Nuclear-Powered (USN) {eng}
SSGO - sredstva sanitarno-gigieničeskogo obespečenija /tože sistema sanitarno-gigieničeskogo obespečenija/ (ISS) [ССГО - средства санитарно-гигиенического обеспечения /тоже система санитарно-гигиенического обеспечения/] {rus}
SSGS - Standard Space Guidance System /also Standardized Space Guidance System/ {eng}
SSGS - Standardized Space Guidance Subsystem {eng}
SSGT - Staff Sergeant {eng}
SSGW - Surface-to-Surface Guided Weapon /also Surface to Surface Guided Weapon/ {eng}
SSH - S-Band Shuttle Forward {eng}
SSH - Secure Shell {eng}
SSH - Sun Search-Hold {eng}
SSHA - Space System Hazard Analysis {eng}
SSHA - Subsystem Hazard Analysis {eng}
SSHB - Station Set Handbook {eng}
SSHC - Space Station Hand Controller {eng}
SSHP - Single Shot Hit Probability {eng}
SSHPF - Space Station Hazardous Processing Facility {eng}
SSHQ - Space Station Headquarters (Canada) {eng}
SSI - Significant Structural Item {eng}
SSI - Single-Source Image {eng}
SSI - Small-Scale Integration {eng}
SSI - Software Support Instruction {eng}
SSI - Solid State Imaging Subsystem (Galileo) {eng}
SSI - Solid-State Imager (astronomy; Galileo) {eng}
SSI - Solid-State Imaging /also Solid State Imaging/ {eng}
SSI - Space Segment Integrator {eng}
SSI - Space Services, Inc. {eng}
SSI - Space Services, Inc., Houston, TX (USA) {eng}
SSI - Space Systems International {eng}
SSI - Special Security Instruction (50SPS) {eng}
SSI - Standard Serial Input/Output (STS; NASA) {eng}
SSIBD - Shuttle System Interface Block Diagram {eng}
SSIC - Small-Scale Integrated Circuit {eng}
SSICB - Space Station Integration Control Board {eng}
SSID - Shuttle Stowage Installation Drawing {eng}
SSIES - Special Sensor for Thermal Ions, Electrons, and Spatial {eng}
SSIF - Space Station Integration Facility {eng}
SSIO - Space Shuttle Input/Output {eng}
SSIO - Space Station Integration Office {eng}
SSIP - Shuttle Student Involvement Project (STS) {eng}
SSIP - Space Systems Integration Planning {eng}
SSIP - Systems Software Interface Processing {eng}
SSIPC - Space Station Integrated Promotion Center {eng}
SSIR - Space Station Integration Review {eng}
SSIS - Space Station Information System {eng}
SSITP - Shuttle System Integrated Test Plan {eng}
SSK - Surface Sampler Kit (ISS) {eng}
SSK - Surface Sampling Kit (ISS) {eng}
SSL - Secure Socket Layer (Netscape) {eng}
SSL - Space Science Laboratory (MSFC) {eng}
SSL - Space Sciences Laboratory {eng}
SSL - System Software Loader {eng}
SSL - System Specification Language {eng}
SSLS - Standardized Space Launch System {eng}
SSLV - Standard Space Launch Vehicle {eng}
SSM - Sample Support Module {eng}
SSM - Scientific Survey Module {eng}
SSM - Shuttle Support Manager {eng}
SSM - Single System Management (DSN) {eng}
SSM - Spacecraft Systems Monitor {eng}
SSM - Special Sensor, Triaxial Fluxgate Magnetometer (DMSP) {eng}
SSM - Subsystem Manager {eng}
SSM - Subsystem/Systems Support Module {eng}
SSM - Support System Module {eng}
SSM - Surface-to-Surface Missile /also Surface to Surface Missile/ {eng}
SSM - Systems Support Module {eng}
SSM/I - Special Sensor Microwave/Imager {eng}
SSM/I - Special Sensor, Microwave Imager (DMSP) {eng}
SSMA - Spread Spectrum Multiple Access {eng}
SSMB - Space Shuttle Maintenance Baseline {eng}
SSMB - Space Station Manned Base {eng}
SSMDM - Space Station Multiplexer/Demultiplexer (STS; ISS) {eng}
SSME - Space Shuttle Main Engine (STS; NASA; CAIB; NAIB) {eng}
SSME CONF - Space Shuttle Main Engine Conference {eng}
SSMEC - Space Shuttle Main Engine Controller {eng}
SSMECA - Space Shuttle Main Engine Controller Assembly {eng}
SSMECA - SSME Controller Assembly {eng}
SSMEPF - SSME Processing Facility {eng}
SSMES - Systems Support Module Equipment Section {eng}
SSMI - Special Sensor Microwave Imager {eng}
SSMIS - Special Sensor, Microwave Imager Sounder (DMSP) {eng}
SSMM - Solid State Mass Memory (MARSIS; Mars Express; ASI; ESA) {eng}
SSMMU - Solid-State Mass Memory Unit (ISS) {eng}
SSMP - System Security Management Plan {eng}
SSMS - Standard Survivable Message Set (TW/AA) {eng}
SSMT-1 - Special Sensor, Microwave Temperature Sounder (DMSP) {eng}
SSMT-2 - Special Sensor, Microwave Water Vapor Profile (DMSP) {eng}
SSMTC - Sary Shagan Missile Test Center {eng}
SSMTF - Space Station Man-Systems Training Facility {eng}
SSMTF - Space Station Mockup and Test-Training Facility {eng}
SSMU - Solid-State Memory Unit (20 AF) {eng}
SSMVP - Space Station Master Verification Plan {eng}
SSMVPR - Space Station Master Verification Process Requirements {eng}
SSMVR - Space Station Master Verification Requirements {eng}
SSN - Attack Submarine, Nuclear Powered (USN) {eng}
SSN - Shuttle Support Node {eng}
SSN - Social Security Number {eng}
SSN - Space Surveillance Network (formerly SPADATS) {eng}
SSN - Station Serial Number {eng}
SSNT - Shape-Stable Nosetip (CSLBM) {eng}
SSO - Safety Signification Operation {eng}
SSO - Satellite Systems Operator (50 SW) {eng}
SSO - Saturn Systems Office (USA) {eng}
SSO - solnečno-sinchronnaja orbita [ССО - солнечно-синхронная орбита] {rus}
SSO - Source Selection Officer {eng}
SSO - Source Selection Official {eng}
SSO - Space Science Office (USA) {eng}
SSO - Space Shuttle Orbiter {eng}
SSO - Space Surveillance Officer {eng}
SSO - Spacecraft Systems Officer {eng}
SSO - Special Security Office {eng}
SSO - Spurious Shut-off {eng}
SSO - Subsystem Operation (in Spacelab; Spacelab) {eng}
SSO - Support System for OEX {eng}
SSOC - Space Station Operations Center {eng}
SSOC - Space Support Operations Center {eng}
SSOC - Space Surveillance Operations Center {eng}
SSODB - Space Station Operations Data Book {eng}
SSOH - Stored State of Health (GPS) {eng}
SSOL - Space Station Operation Language {eng}
SSOP - Space Systems Operating Procedure(s) {eng}
SSOR - Space-to-Space Orbiter Radio /also Space to Space Orbiter Radio/ (STS; ISS) {eng}
SSOV - Sample line Shut-off Valve (ISS) {eng}
SSP - Service Switching Point {eng}
SSP - Signal Switching Point {eng}
SSP - Silicon Switch Processor {eng}
SSP - Silo Support Plan {eng}
SSP - Simulation Support Plan (50 CTS) {eng}
SSP - Small Sortie Payload {eng}
SSP - Society of Satellite Professionals {eng}
SSP - Space Sensor Platform {eng}
SSP - Space Shuttle Program (STS; ISS; NASA; acronyms$dWWW) {eng}
SSP - Space Solar Power {eng}
SSP - Space Station Program (for use in document numbers only; NASA; ISS) {eng}
SSP - Standard Switch Panel (STS; ISS; NASA) {eng}
SSP - Surface Science Package (Huygens and Rosetta) {eng}
SSPA - Solid State Power Amplifier {eng}
SSPAO - Space Station Safety Product Assurance Office {eng}
SSPAR - Solid State Phased Array Radar (AFSPC/DOY) {eng}
SSPARS - Solid-State Phased-Array Radar System (Pawe Paws) {eng}
SSPC - Solid State Power Controller (ISS) {eng}
SSPC - Spacelab Stored Program Command {eng}
SSPCM - Solid State Power Control Module (ISS) {eng}
SSPD - Shuttle System Payload Data {eng}
SSPD - Shuttle System Payload Definition (Study) {eng}
SSPD - Shuttle System Payload Description {eng}
SSPDA - Space Shuttle Payload Data Activity {eng}
SSPDB - Subsystem Power Distribution Box {eng}
SSPDS - Space Shuttle Payload Data Study {eng}
SSPF - Space Station Processing Facility (STS) {eng}
SSPGSE - Space Shuttle Program Ground Support Equipment {eng}
SSPID - Simulation Support Plan Identifier (50 CTS) {eng}
SSPIF - Software Support Production Integration Facility {eng}
SSPK - Single-Shot Probability of Kill {eng}
SSPM - Schedule Statusing and Performance Measurement {eng}
SSPM - Software Standards and Procedures Manual {eng}
SSPM - Space Shuttle Program Manager {eng}
SSPM - Space Station Pricing Model {eng}
SSPO - Space Shuttle Program Office {eng}
SSPO - Space Shuttle Projects Office {eng}
SSPO - Space Station Program Office (ISS) {eng}
SSPO - Strategic Systems Program Office (U. S. Navy) {eng}
SSPP - Small Shuttle Payload Program (NASA; STS) {eng}
SSPP - Space Station Program Participant {eng}
SSPP - System Safety Program Plan {eng}
SSPPO - Small Shuttle Payload Program Office (NASA; STS) {eng}
SSPPSG - Space Shuttle Payload Planning Steering Group {eng}
SSPRO - Signal Strength Processing Program {eng}
SSPRO - Space Shuttle Program Resident Office {eng}
SSPROD - Stennis Production {eng}
SSPS - Space Shuttle Program schedule {eng}
SSPTB - Space Shuttle Propulsion Test Bed {eng}
SSPTF - Santa Susana Propulsion Test Facility (see SSFL) {eng}
SSQ - Space Station Quality {eng}
SSR - S-Band Shuttle Return {eng}
SSR - Shop Support Request {eng}
SSR - Software Specification Review {eng}
SSR - Software Support Resource (CSOC) {eng}
SSR - Solid State Recorder {eng}
SSR - Spin-Stabilized Rocket {eng}
SSR - Staff Support Room (NASA; Apollo) {eng}
SSR - Station Set Requirement {eng}
SSR - Supply Support Request (DLA) {eng}
SSR - System Requirements Review {eng}
SSR/BRI - SmartSwitch Router/blok rozmnoženija interfejsov (ISS) {eng}
SSRB - Senior Safety Review Board {eng}
SSRD - Station Set Requirements Documents {eng}
SSRD - System Safety Requirements Document (USSPACECOM/J6N) {eng}
SSRFAR - Space Station Research Facility Assessment Review {eng}
SSRIP - ISS Requirements and Integration Planning {eng}
SSRMS - Space Station Remote Manipulator System (STS; ISS; NASA) {eng}
SSRMS/DOUG - Space Station Remote Manipulator System/Dynamic Operations Ubiquitous Graphics (ISS) {eng}
SSRN - System Software Reference Number {eng}
SSRP - System Safety Review Panel {eng}
SSRPOS - Space Station Rendezvous and Proximity Operations Simulator {eng}
SSRR - Station Set Requirements Review {eng}
SSRV - Solar-Sail Race Vehicle {eng}
SSS - Security Surveillance Subsystem (SCS) {eng}
SSS - Senior Service School Spacecraft Software Subsystem (Milstar) {eng}
SSS - Small Scientific Satellite {eng}
SSS - Solid State Switch {eng}
SSS - Sound Suppression System {eng}
SSS - Space Sensor System Staff Summary Sheet Strategic Satellite System {eng}
SSS - Space Shuttle System {eng}
SSS - Space-to-Space Subsystem /also Space to Space Subsystem/ {eng}
SSS - Stage Separation Subsystem {eng}
SSS - Station Set Specification {eng}
SSS - Structural Space Station {eng}
SSS - Subsystem Segment {eng}
SSSA - Space Station Solar Array {eng}
SSSAA - Space Station Solar Array Assembly(ies) {eng}
SSSAS - Space Station Systems Analysis Study {eng}
SSSC - Space Station Support Center {eng}
SSSC - Space Station Support Complex {eng}
SSSC - Space Surveillance System Controller (50 CTS) {eng}
SSSF - Space Station Support Facility {eng}
SSSG - Space Systems Support Group (Peterson AFB, CO; USA) (USAF; DR) {eng}
SSSH - Space Shuttle Systems Handbook (STS) {eng}
SSSM - Systems Support Service Module {eng}
SSSP - Space Station Safety Program {eng}
SSSR - Space to Space Station Radio /also Space-to-Space Station Radio/ (STS; ISS) {eng}
SSSS - Space Shuttle System Specification {eng}
SSSS - Space System Support Squadron {eng}
SSST - Space Station System Trainer {eng}
SSSVN - Sensor Site Secure Voice Network (AFSPC/SC) {eng}
SST - Satellite Servicing Technology {eng}
SST - Sea-Surface Temperature {eng}
SST - Shuttle Support Team {eng}
SST - Single System Trainer {eng}
SST - Space Support Team (USSPACECOM) {eng}
SST - Spacecraft Systems Test {eng}
SST - Spitzer Space Telescope {eng}
SST - Standard Star Tracker (SMM; Landsat) {eng}
SST - Structural Static Test {eng}
SST - Subsystem Terminal on Spacelab {eng}
SST - Supersonic Transport {eng}
SSTC - Space Shuttle Test Conductor {eng}
SSTC - Space Station Training Center {eng}
SSTDMA - Satellite-Switched Time Division Multiple Access {eng}
SSTF - Space Station Training Facility (ISS) {eng}
SSTG - Space Shuttle Task Group {eng}
SSTI - Secure Services Technology, Inc. {eng}
SSTI - Small Spacecraft Technology Initiative {eng}
SSTMF - Space Station Training Mockup Facility {eng}
SSTO - Second Stage Tailoff {eng}
SSTO - Single Stage To Orbit /also Single-Stage-To-Orbit; also Single-Stage to Orbit; also Single Stage to Orbit/ {eng}
SSTP - Systems Support Test plan {eng}
SSTS - Space Shuttle Transportation System {eng}
SSTS - Space Surveillance and Tracking System (formerly SBSS) {eng}
SSTS - Spokane Satellite Tracking Station (FAIR) {eng}
SSTTS - Space Shuttle Television Transmission Service {eng}
SSU - Satellite Subunit {eng}
SSU - Sequential Shunt Unit (STS; ISS) {eng}
SSU - Space Station Utilization {eng}
SSU - Space Station Utilization Office {eng}
SSU - Stratospheric Sounding Unit {eng}
SSU - Subsequence Unit {eng}
SSUAS - Space Station Utilization Advisory Subcommittee (ISS) {eng}
SSUB - Space Station Utilization Board {eng}
SSUIS - Space Station User Information System {eng}
SSULI - Special Sensor, Ultraviolet Limb Imager (DMSP) {eng}
SSUPS - Solid-State Uninterruptible Power System {eng}
SSURGP - Space Surveillance Group (now SGP) {eng}
SSUS - Solid Spinning Upper Stage (STS) {eng}
SSUS - Spinning Solid Upper Stage (NASA; STS) {eng}
SSUS-A - SSUS for Atlas-Centaur Class Spacecraft {eng}
SSUS-D - SSUS for Delta Class Spacecraft {eng}
SSUSI - Special Sensor, Ultraviolet Spectrographic Imager (DMSP) {eng}
SSUSP - Spinning Solid Upper Stage Project {eng}
SSUWG - Space Station Users Working Group {eng}
SSV - Set of Station Velocities {eng}
SSV - Space Shuttle Vehicle (NASA; HST) {eng}
SSVP - sistema stykovki i vnitrennogo perechoda (ISS) [ССВП - система стыковки и внитренного перехода] {rus}
SSVTF - Space Station Verification and Training Facility {eng}
SSW - Scenario Set-up Workstation (ISS) {eng}
SSW - South-Southwest {eng}
SSW - Space Support Wing {eng}
SSW - SQUID and Science Telescope Software {eng}
SSWG - Solar System Working Group {eng}
SSWG - System Security Working Group (AFSCN) {eng}
SSYS - Space Systems Squadron {eng}
STX - S-Band Transmit Mode No. X (Apollo) {eng}
ST - Science Team {eng}
ST - Science Telescope {eng}
ST - Self Test {eng}
ST - Sequential Timer {eng}
ST - Simplification Task {eng}
ST - Singapore-Taiwan {eng}
ST - Space Technology (NASA) {eng}
ST - Space Telescope {eng}
ST - Spacelab Technology {eng}
ST - Special Tooling {eng}
ST - stabilizator toka (ISS) [СТ - стабилизатор тока] {rus}
ST - Star Tracker {eng}
ST - Start (STS; NASA) {eng}
ST - Starter {eng}
ST - Static {eng}
ST - Statistical Techniques {eng}
ST - Structural {eng}
ST - Subscriber Terminal (AFSC2S) {eng}
ST ENG - Space Telescope Engineer {eng}
ST SIM - Space Telescope Simulation {eng}
ST&E - Security Test and Evaluation (AFSCN) {eng}
ST&E - System Test and Evaluation (20AF) {eng}
ST-ECF - Space Telescope European Coordinating Facility {eng}
STA - Science and Technology Agency (Japan) {eng}
STA - Science and Technology Agency (Japan) {eng}
STA - Service Track Assembly {eng}
STA - Shuttle Training Aircraft (STS; NASA; CAIB; NAIB) {eng}
STA - Star Tracker Assembly {eng}
STA - Static Test Article {eng}
STA - Station {eng}
Sta - Station {eng}
STA - Structural Test Article {eng}
StA - stykovočnyj agregat (ISS) [СтА - стыковочный агрегат] {rus}
STAB - Stabilize {eng}
STAB - Stabilize, Stabilizer {eng}
STAB - Stabilizer {eng}
STABLE - Suppression of Transient Acceleration by Levitation Evaluation {eng}
STAC - Shuttle Task Activation Contractor {eng}
STAC - Space Telescope Action Center {eng}
STADAC - Station Data Acquisition And Control {eng}
STADAN - Satellite Tracking and Data Acquisition Network /also Space Tracking and Data Acquisition Network/ (NASA) {eng}
STADAN - Space Tracking and Data Acquisition Network {eng}
STADN - Space Tracking and Acquisition Network {eng}
STADU - System Termination and Display Unit {eng}
STAFF - Spatial Temporal Analysis of Field Fluctuations {eng}
STAFF - Stellar Acquisition Feasibility Flight {eng}
STAFFMET - Staff Meteorologist (AFSPC/DOGW) {eng}
STAG - Shuttle Turnaround Analysis Group {eng}
STAIF - Space Technology and Applications International Forum (conference) {eng}
STALAS - Standard Laser Station {eng}
STALO - Stabilized Local Oscillator {eng}
STALO - Stable Local Oscillator {eng}
STAMINA - Standard Method in Noise Analysis (EPA) {eng}
STAMPS - Stabilized Translation and Maneuvering Propulsion System {eng}
STANAG - Standardization Agreement (NATO) {eng}
STAR - Scientific and Technical Report {eng}
STAR - Select, Test, Assess and Report (20 AF) {eng}
STAR - Ship Tended Acoustic Relay (USA) {eng}
STAR - Shuttle Turnaround Analysis Report {eng}
STAR - Simulator Training Acceptance Review {eng}
Star - Space Terminal Auxiliary Reactor (USA) {eng}
STAR - Space Transportation Automated Reconfiguration (STS; NASA) {eng}
Star - Starfish Radiation {eng}
STAR - System Threat Assessment Report (Milstar) {eng}
STARAD - Special Radiation Measuring Satellite {eng}
STARAD - Starfisch Radiation (USA) {eng}
Starad - Starfish Radiation {eng}
STARCAL - Star Calibration {eng}
STARDAC - Star Analog Digital Computer (USA) {eng}
STARE - Staring Technology Advanced Research and Evaluation {eng}
Starlette - Satellite de Taile Adaptée avec Reflecteurs Laser pour les Etudes de la Terre {fra}
STARR - Schedule, Technical, and Resources Report {eng}
STARS - Satellite Telemetry Automatic Reduction System {eng}
STARS - Satellite Transmission and Reception Specialists {eng}
STARS - Seismic Telescope for Astrophysical Research from Space {eng}
STARS - Shuttle Traceability and Reporting System {eng}
STARS - Space Transportation Accounting and Resources System {eng}
STARS - Standard Terminal Automation Replacement System {eng}
STARS - Standard Time and Attendance Reporting System {eng}
STARS - START [=Strategic Arms Reduction Talks] Tracking and Reporting System {eng}
STARS - Supplier Trends and Ratings System {eng}
STARS - Supplying Trends and Rating System {eng}
STARS - System Test and Astronaut Requirements Simulation (USA) {eng}
Starshine - Student-Tracked Atmospheric Research Satellite for Heuristic International Networking Equipment (STS) {eng}
START - Spacecraft Technology and Advanced Re-Entry Test (USA) {eng}
START - Strategic Arms Reduction Talks {eng}
STAS - Space Transportation Architecture Studies {eng}
STAS - Space Transportation Architecture Study {eng}
STASS - Skin-Stringer Tank Analysis Spreadsheet System {eng}
STAT - Science Timeline Analysis Tool (MARSIS; Mars Express; ASI; ESA) {eng}
STAT - Statistics {eng}
STAT - Status {eng}
STAT MUX - Statistical Multiplexer {eng}
STB - Super Tropical Bleach {eng}
STB - Surveillance Testbed {eng}
STBD - Starboard {eng}
Stbd - Starboard (ISS; NASA) {eng}
STBE - Space Transportation Booster Engine {eng}
STBY - Standby {eng}
STC - Satellite Television Corp. {eng}
STC - Satellite Test Center {eng}
STC - SHAPE Technical Center {eng}
STC - Space Technology Center {eng}
STC - Spacecraft Test Conductor {eng}
STC - Standard Test Configuration {eng}
STC - Stennis Test Center {eng}
STC - Systems Test Complex {eng}
STCG - Synchronized Time-Code Generator {eng}
STCP - Short-Term Cost Plan {eng}
STCR - Starboard Thermal Control Radiator (ISS; STS) {eng}
STD - Shuttle Test Director {eng}
STD - Software Test Description {eng}
STD - Spacecraft Technology Division (NASA) {eng}
Std - Standard {eng}
STD - Standard (STS; NASA) {eng}
STD - Subscriber Trunk Dialing {eng}
STDAS - Structural Test Data Acquisition System {eng}
STDBY - Standby {eng}
STDCE - Surface Tension Driven Convection Experiment {eng}
STDCE - Surface Tension Driven Convection Experment {eng}
STDCF - Space Telescope Data Capture Facility {eng}
STDL - Standard Distribution List (letter denoting which list follows) {eng}
STDN - Space Tracking and Data Network (STS) {eng}
STDN - Spaceflight Tracking and Data Network (NASA; STS) {eng}
STDP - Space Technology Development Program (CSA) {eng}
STDY - Steady {eng}
STE - Secure Terminal Equipment {eng}
STE - Special Test Equipment {eng}
STE - Standard Telephone Equipment {eng}
STE - Surveillance and Tracking Experiment {eng}
STE - System Test Engineer {eng}
STEC - Satellite Test and Engineering Contract {eng}
STECR - Space Telescope Engineering Console Room {eng}
STEDI - Space Thrust Evaluation and Disposal Investigation (USA) {eng}
STEDI - Student Explorer Demonstration Initiative (Prototype UNEX Program; satellite) {eng}
STEL - Short-Term Exposure Limit {eng}
STel - Standard Telecommunications {eng}
STEM - Simple Thermal Environment Model {eng}
STEM - Stay Time Extension Module (USA) {eng}
STEM - Stellar-Tracker Evaluation Missile (USA) {eng}
STENTOR - Satellite de Télécommunications pour Expérimenter de Nouvelles Technologies en Orbite [=Telecommunications satellite for in-orbit validation of newtechnologies {eng}] {fre}
STEP - Satellite Test of the Equivalence Principle {eng}
STEP - Solar-Terrestrial Energy Program {eng}
STEP - Space Technology Experiments Platform {eng}
STEP - Space Technology Experiments Program {eng}
STEP - Space Terminal Evaluation Program (USA) {eng}
STEP - Space Test Experiment Platform {eng}
STEP - Space Test Experiments Platform {eng}
STEP - Subcase Test Environment for Payloads {eng}
STEPS - Solar Thermionic Electrical Power System {eng}
STEREO - Solar Terrestrial Event Observer {eng}
STEREO - Solar Terrestrial Relations Observatory {eng}
STES - Protein Crystal Growth - Single Thermal Enclosure System (ISS) {eng}
STES - Single Locker Thermal Enclosure (ISS; STS) {eng}
STES - Single-Locker Thermal Enclosure System {eng}
STEX - Sensor Technology Experiment {eng}
STEx - Space Technology Experiment {eng}
STF - Simulation and Training Function {eng}
STF - Spin Test Facility (see DSTF; CCAS) {eng}
STF - Staff {eng}
STF - Structural Fatigue Test {eng}
STFS - Standard Time and Frequency Service {eng}
STFS - Standard Time and Frequency Signal (service) {eng}
STG - Satellite Tracking Group (now SGP) {eng}
STG - Space Task Group (NASA) {eng}
STG - Stage {eng}
STG - System Test Group (MSAD) {eng}
STGS - Second TDRSS [=Tracking and Data Relay Satellite System] Ground Station {eng}
STGT - Second TDRSS Ground Terminal {eng}
STGT - Space Telescope Ground Track {eng}
STI - Scientific and Technical Information {eng}
STIC - Space Tactics Instructor Course (AFI 10-1207) {eng}
STICS - Scanning Thermal Ion Composition Spectrometer {eng}
STICS - Sensor, and Suprathermal Ion Composition Study (WIND S/C)) {eng}
STICS - Suprathermal Ion Composition Spectrometer (GEOTAIL EPIC) {eng}
STIF - Scientific and Technical Information Facility {eng}
STIKSCAT - Stick Scatterometer (EOSDIS) {eng}
STIL - Short Time Interval Launch {eng}
STIL - Software Test and Integration Laboratory {eng}
STINGS - Stellar-Inertial Guidance System (USA) {eng}
STIPL - Standard Interface Plate (ISS) {eng}
STIRD - SAIL Test Implementation Requirements Document {eng}
STIS - Space Telescope Imaging Spectrograph /also Space Telescope and Imaging Spectrograph/ (HST; astronomy) {eng}
STJ - Superconducting Tunnel Junction {eng}
STK - Satellite Toll Kit (AGI) {eng}
STK - Storage Technology {eng}
STK - stykovka (ISS) [СТК - стыковка] {rus}
STL - Schottky Transistor Logic {eng}
STL - Space Technology Laboratories {eng}
STL - Space Technology Laboratory (USA) {eng}
STL - Stage and Testing Laboratory {eng}
STL - Standard Telegraph Level {eng}
STL - Studio-to-Transmitter Link {eng}
STL-B - Space Tissue Loss, B-Configuration {eng}
STLE - Senior Test Laboratory Engineer {eng}
STLOS - Star Line of Sight {eng}
STM - Scanning Tunneling Microscope {eng}
STM - Sensor Transfer Model {eng}
STM - Signal Termination Module {eng}
STM - Significant Technical Milestone {eng}
STM - Silo Test Missile {eng}
STM - Space Tactics Model (AFSPC/DOX) {eng}
STM - Special Test Missile (20 AF) {eng}
STM - Standard Thermal Model (planetology; KBO) {eng}
STM - Static Test Model {eng}
STM - Structural Test Model {eng}
STM - Structural/Thermal Model (MARSIS; Mars Express; ASI; ESA) {eng}
StM - stykovočnyj mechanism (ISS) [СтМ - стыковочный механисм] {rus}
STM - Support Test Manager {eng}
STM - Synchronous Transfer Mode {eng}
STME - Space Transportation Main Engine {eng}
STMIS - Space Telescope Management Information System {eng}
STN - SAC Telephone Network (USA) {eng}
STN - SAC [=Strategic Air Command] Telephone Network (20 AF) {eng}
STN - Software Trouble Note {eng}
STNA - Service Technique de la Navigation Aérienne {fre}
STO - Radio and Plasma Wave Experiment (Ulysses Investigation; Ulysses) {eng}
STO - Send Telemetry Order (MARSIS; Mars Express; ASI; ESA) {eng}
STO - Solar Terrestrial Observatory {eng}
STO - Space Tasking Order (AFSPC/DO) {eng}
STO - Stow {eng}
STO - Unified Radio and Plasma Waves {eng}
STOCC - Space Telescope Operations Control Center {eng}
STOLS - Simulated Telemetry Open Loop System {eng}
STOMP - Space Support Tactical Operations Management Program (NAVSPACECOM) {eng}
STOP - Stable Ocean Platform (USA) {eng}
STORE - Shuttle Test of Relativity Experiments {eng}
STOWG - System Turnover Working Group (CSOC ILSP) {eng}
STP - Self-Test Program {eng}
STP - Sensor Task Plan (USSPACECOM/J6N) {eng}
STP - Shielded Twisted Pair {eng}
STP - Short Term Plan (ISS) {eng}
STP - Shuttle Technology Panel {eng}
STP - Signal Transfer Point {eng}
STP - Situation Target, Proposal {eng}
STP - Software/System Test Plan {eng}
STP - Solar-Terrestrial Probes (TIMED, HESI, and MI Missions) {eng}
STP - Space Technology Payload {eng}
STP - Space Test Program (DoD; experiment; ISS; NASA) {eng}
STP - Space Transportation Program {eng}
STP - Standard Temperature and Pressure {eng}
STP - Station Test Program (AFSCN) {eng}
STP - Subsystem Test Plan {eng}
STP - System Training Plan (Milstar, UFO) {eng}
STP-1 - Space Test Payload-1 {eng}
STPH - Static Phase Error {eng}
STPS - Stored Telemetry Processing System (Subsystem) (DMSP) {eng}
STPSR - S-band Tracking Processor System {eng}
STPSR - Space Telescope Planning Support Room {eng}
STR - Sea Test Range {eng}
STR - sistema termoregulirovanija (ISS) [СТР - система терморегулирования] {rus}
STR - Space Test Range (now GRANCAP) {eng}
STR - Spacecraft Telemetry Regenerator (AFSCN) {eng}
STR - Starboard Thermal Radiator {eng}
STR - Structure {eng}
STR - System Test Review {eng}
STRADAP - Storm Radar Data Processor (USA) {eng}
STRAP - Station Reboost Analysis Program {eng}
STRATCOM - Strategic Command {eng}
STRATCOM - Strategic Communication Command (USA) {eng}
STRATJIC - Strategic Joint Intelligence Center (C4SMP) {eng}
STRB - Strobe {eng}
STRC - SpaceLink teacher Resource Center {eng}
STRCH - Stretch {eng}
STRFLD - Star Field {eng}
STRG - Steering {eng}
STRG - String {eng}
STRINGS - Stellar Inertial Guidance System (USA) {eng}
STRL - Structural {eng}
STROBE - Satellite Tracking of Balloons and Emergencies {eng}
STRUC - Structure {eng}
STRUCT - Structure {eng}
STRUT - Spacecraft Structure {eng}
STRV - Space Technology Research Vehicle {eng}
STS - Satellite Tracking Set {eng}
STS - Satellite Tracking Station {eng}
STS - Satellite Transmission Systems, Inc. {eng}
STS - Satellite-to-Satellite /also Satellite to Satellite/ {eng}
STS - Shuttle Program (ISS) {eng}
STS - Shuttle Test Station {eng}
STS - Shuttle Transportation System {eng}
STS - sistema telefonnoj svjazi (ISS) [СТС - система телефонной связи] {rus}
STS - Space Tracking Systems (SMC) {eng}
STS - Space Transportation System /also Space Transport System/ (Space Shuttle; STS; ISS; NASA; CAIB; NAIB) {eng}
STS - Space-Technology Satellite {eng}
STS - Special Test System {eng}
STS - Structural Transition Section {eng}
STSat - Science and Technology Satellite {eng}
STScI - Space Telescope Science Institute (astronomy) {eng}
STSG - Shuttle Test Group {eng}
STSOPO - Shuttle Transportation Systems Operations Program Office (JSC; STS) {eng}
STSP - Solar Terrestrial Science Programme {eng}
STSR - System Test Summary Report {eng}
STSV - Satellite-to-Space Vehicle /also Satellite to Space Vehicle/ {eng}
STT - Single Target Track (TAB93-1) {eng}
STT - Small Tactical Terminal {eng}
STT - Spacelab Transfer Tunnel {eng}
STTE - Spectroscopy Time-Tagged-Event {eng}
STTP - Solar Terrestrial Theory Program {eng}
STTR - Small Business Technology Transfer {eng}
STTR - Small Business Technology Transfer Program (USAF) {eng}
STTS - sistema telefonno-telegrafnoj svjazi /tože sistema telegrafno-telefonnoj svjazi/ (ISS) [СТТС - система телефонно-телеграфной связи /тоже система телеграфно-телефонной связи/] {rus}
STTW - Shiyan Tongbu Tongxin Weixing {chn}
STU - Science, Technology, and Utilization {eng}
STU - Secure Telephone Unit {eng}
STU - Shuttle Test Unit {eng}
STU - Special Test Unit {eng}
STU - Star Tracker Unit {eng}
STU - startovyj tverdotoplivyj uskoritel' [СТУ - стартовый твердотопливый ускоритель] {rus}
STUS - Solar Thermal Upper Stage {eng}
STUSTD - Solar Thermal Upper Stage Technology Demonstrator {eng}
STV - Satellite Test Vehicle {eng}
STV - Satellite Transfer Vehicle {eng}
STV - Separation Test Vehicle {eng}
STV - Space Test Vehicle {eng}
STV - Space Transfer Vehicle {eng}
STV - Structural Test Vehicle {eng}
STV - Supersonic Test Vehicle {eng}
STVC - Space Thermal Vacuum Chamber {eng}
STX - Science and Technology Excellence {eng}
STX - Start-of-Text Character {eng}
SU - Signals Unit (MOD) {eng}
SU - Soviet Union {eng}
SU - stykovočnoje ustrojstvo (Sojuz) [СУ - стыковочное устройство] {rus}
SU - stykovočnyj uzel (ISS) [СУ - стыковочный узел] {rus}
SU - Suess-Urey {eng}
SU - Support Unit {eng}
SU - Surface-to-Underwater /also Surface to Underwater/ {eng}
SUAWACS - Soviet Union Airborne Warning and Control System {eng}
SUB - Substitute {eng}
SUB - Substitute Character {eng}
Sub HDR - Submarine High Data Rate {eng}
SUBA - sistema upravlenija bortovoj avtomatikoj (ISS) [СУБА - система управления бортовой автоматикой] {rus}
SUBJ - Subject {eng}
SUBK - sistema upravlenija bortovym kompleksom (ISS) [СУБК - система управления бортовым комплексом] {rus}
SUBR - Subroutine {eng}
SUBROC - Submarine Rocket (USA) {eng}
SUBS - Subsystem {eng}
SUBSA - Solidification Using a Baffle in Sealed Ampoules (experiment; ISS; NASA) {eng}
SUD - sistema upravlenija dviženijem (ISS; Sojuz; Progress) [СУД - система управления движением] {rus}
SUDN - sistema upravlenija dviženijem i navigaciej (ISS) [СУДН - система управления движением и навигацией] {rus}
SUDN - sistema upravlenija dviženijem i navigacii (ISS) [СУДН - система управления движением и навигации] {rus}
SUE - Systems Utilization Enhancement {eng}
Suem - Spin-Up Ejection Mechanism (MARSIS; Mars Express; ASI; ESA) {eng}
SUL - Software Usage List {eng}
SUM - Science Utilization management {eng}
SUM - Software Users Manual (50 CTS) {eng}
SUM - Summary {eng}
sum - Summator {eng}
SUM - Surface-to-Underwater Missile /also Surface to Underwater Missile/ {eng}
SUMC - Space Ultra Reliable Modular Computer /also Spaceultra Reliable Modular Computer/ {eng}
SUMER - Solar Ultraviolet Measurements of Emitted Radiation {eng}
SUMER - Solar UV Measurements of Emitted Radiation (SOHO) {eng}
SUMI - Solar Ultraviolet Magnetograph Instrument {eng}
SUMIT - Solar Ultraviolet Magnetograph Instrument Technology {eng}
SUMM - Summary {eng}
SUMS - Shuttle Upper-Atmosphere Mass Spectrometer {eng}
SUN-3 - Onizuka AFB DLT [=Data Link Terminal] {eng}
SUNRISE - Sun's Radiative Input from Sun to Earth /also Sun's Radiative Input from Sun-to-Earth/ (program to study the terrestrial consequences of solar variability) {eng}
SUNS - Small Unit Navigation System {eng}
Sunsat - Stellenbosch University Satellite {eng}
SUNSAT - Stellenbosch University Satellite (satellite) {eng}
SUNSTAR - - Stanford University Network for Space Telescience Applications Research (STS) {eng}
SUNY - State University of New York {eng}
SUP - SIRTF Users Panel {eng}
SUP - Supply {eng}
SUP - Support {eng}
SUPARCO - Space and Upper Atmospheric Research Committee (Pakistan) {eng}
SUPCRIT - Supercritical {eng}
SUPP - Supplement {eng}
Support - Structure {eng}
SUPPR - Suppression {eng}
SUPRIME-CAM - Subaru Prime Focus Camera (astronomy; SUBARU) {eng}
SUPSALV - Supervisor of Salvage (US Navy) {eng}
SUPT - Specialized Undergraduate Pilot Training {eng}
SUPT - Superintendent {eng}
SUPT - Support {eng}
SUPV - Supervisor {eng}
Surcal - Surveillance Calibration {eng}
SURCAL - Surveillance Calibration Satellite {eng}
SURE - Shuttle Users Review and Evaluation {eng}
SURE - Space Ultraviolet Radiation Environment {eng}
SURF - DMSP Launch and Checkout Facility At VAFB. {eng}
SURF - Space Ultravacuum Research Facility {eng}
SURF - Surface {eng}
Surfsat - Summer Undergraduate Research Fellowship Satellite {eng}
SURR - Stage Unique Requirements Report {eng}
SURS - Standard Umbilical Retraction System {eng}
SURS - Standard Umbilical Retractor System {eng}
SURS - Surveillance Squadron (now SPSS) {eng}
SURTAC - Surveillance Tactical Network {eng}
SURV - Surveillance {eng}
SUS - sistema upravlenija spuskom (Sojuz) [СУС - система управления спуском] {rus}
SUS - Storable Upper Stage {eng}
SUSIM - Solar Ultraviolet Spectral Irradiance Monitor (UARS) {eng}
SUT - System Under Test {eng}
SUTAGS - Shuttle Uplink Text and Graphics Scanner {eng}
SV - Safety Valve {eng}
SV - Satellite Vehicle (CSOC) {eng}
SV - Schedule Variance {eng}
SV - Shuttle Vehicle {eng}
Sv - Sievert (SI unit of radiation dose) {eng}
SV - sistema ventiljacii (ISS) [СВ - система вентиляции] {rus}
SV - Solenoid Valve {eng}
SV - Space Vehicle (CSOC; GPS; Milstar) {eng}
SV - State Vector {eng}
SV - Stator Vector {eng}
SV - Survivability Value {eng}
SV&D - System Software Validation and Demonstration (50 SSYS) {eng}
SV+ - StrataView Plus {eng}
SVA - Sample Valve Assembly {eng}
SVA&C - Shuttle Vehicle Assembly and Checkout {eng}
SVAB - Shuttle Vehicle Assembly Building {eng}
SVAC - Shuttle Vehicle Assembly and Checkout (Facility) {eng}
SVAFB - South Vandenberg Air Force Base {eng}
SVAS - Submilimeter Wave Astronomy Satellite {eng}
SVAT - Soil-Vegetation-Atmosphere Transfer Model {eng}
SVB - Shuttle Vehicle Booster {eng}
SVB - Space Vehicle Booster {eng}
SVC - Supervisor Call /also Supervisory Call/ {eng}
SVC - Switched Virtual Connection {eng}
SVCG - Servicing {eng}
SvD - svetodiod (ISS) [СвД - светодиод] {rus}
SVDS - Space Vehicle Dynamic Simulator {eng}
SVE - Solar Variability Explorer {eng}
SVE - Space Vehicle Electronics {eng}
SVERDR - Sverdrup Technology, Inc. {eng}
SVF - Software Verification Facility {eng}
SVF - Superior Valve and Fittings Co. (USA) {eng}
SVI - Spectral Vegetation Indices {eng}
SVID - Space Vehicle Identifier (GPS) {eng}
SVM - Sensor Verification Mechanism {eng}
SVN - Space Vehicle Number (GPS) {eng}
SVO - Satellite Vehicle Officer (50 SW) {eng}
SVO - sistema vnutrennego osveščenija (ISS) [СВО - система внутреннего освещения] {rus}
SVO - sistema vodoobespečenija (ISS) [СВО - система водообеспечения] {rus}
SVO - Space Vehicle Operations (KSC Directorate) {eng}
SVOC - Semivolatile Organic compound {eng}
SVOD - Space Vehicle Operations Director {eng}
SVPA - Searles Valley Planning Area {eng}
SVPF - Space Vehicle Processing Facility {eng}
SVRR - Software Verification Readiness Review {eng}
SVS - samorasprostranjajuščijsja vysokotemperaturnyj sintez (ISS; experiment) [СВС - самораспространяющийся высокотемпературный синтез] {rus}
SVS - Secure Voice System {eng}
SVS - Space Vehicle Simulator {eng}
SVS - Space Vehicle System {eng}
SVS - Space Vision System (NASA; ISS) {eng}
SVS - Suit Ventilation System {eng}
SVS - Switched Voice Service {eng}
SVS - Synthetic Vision System (STS; ISS) {eng}
SVTN - Secure Voice Teleconferencing Network {eng}
SVTP - Sound, Velocity, Temperature, Pressure {eng}
SVTSV - Space Vehicle-to-Space Vehicle /also Space Vehicle to Space Vehicle/ {eng}
SW - Sea Water {eng}
SW - Shiyan Weixing {chn}
SW - Short Wave {eng}
SW - shortwave {eng}
SW - Software (SFTWE preferred; NASA; STS; GPS; ISS) {eng}
SW - Solar Wind {eng}
SW - Solar Wing {eng}
SW - Southwest {eng}
SW - Space Wing {eng}
SW - Status Word {eng}
SW - Switch (AFSCN) {eng}
Sw - Switch (STS; Apollo) {eng}
SW - Switcher {eng}
SWA - Support Work Authorization {eng}
SWAA - Spacelab Window Adapter Assembly {eng}
SWAAT - SDI [=Strategic Defense Initiative] Working and Action Team (BMD; SDI; NAVSPACECOM) {eng}
SWACS - Space Warning and Control System {eng}
SWAD - Subdivision of Work Authorization Document {eng}
SWAG - Scientific Wild-Aspirin Guess {eng}
SWAG - Software AG (SAG is preferred) {eng}
SWAN - Solar Wind Anisotropies (SOHO) {eng}
SWAN - Solar Wind Anisotropy (astronomy; instrument) {eng}
SWAN - Solar Wind Anisotropy Experiment {eng}
SWAN - Solar Wind Experiment {eng}
SWAP - Software Quality Assurance Plan {eng}
SWAP - SouthWest Asia Project {eng}
SWARMS - Small Warhead and Maneuverable Re-Entry System (Program) {eng}
SWAS - Submillimeter Wave Astronomy Satellite (SMEX Mission; satellite; NASA) {eng}
SWAT - Stress Wave Analysis Technique {eng}
SWB - Southwestern Bell Telephone Co. {eng}
SWC - Solar Wind Composition (experiment; Apollo) {eng}
SWC - Space Warfare Center (formerly SAWC) {eng}
SWC - Special Weapons Center (USA) {eng}
SWC - Swipe Card (CSOC SCS) {eng}
SWCB - Software Control Board {eng}
SWCCB - Software CCB {eng}
SWCL - Strategic Warfighting Capability Level (USSPACECOM/J6) {eng}
SWDA - Solid Waste Disposal Authority {eng}
SWDPU - Solar Wind Data Processing Unit {eng}
SWE - Snow Water Equivalent {eng}
SWE - Solar Wind Experiment (Apollo) {eng}
SWEC - Stone and Webster Engineering Corp. {eng}
SWEPAM - Solar Wind Electron, Proton, and Alpha Monitor {eng}
SWG - Safety Working Group {eng}
SWG - Science Working Group (MARSIS; Mars Express; ASI; ESA) {eng}
SWG - Simulation Working Group {eng}
SWG - Software Working Group {eng}
SWG - Space Warning Group Space Wing (now SW) {eng}
SWG - Survivability Working Group (SR 27-2) {eng}
SWH - Spares Warehouse (ISS) {eng}
SWHA - Software Hazard Analysis {eng}
SWI - Sterile Water for Injection {eng}
SWICS - Solar Wind Ion Composition Spectrometer /also Solar-Wind Ion-Composition Spectrometer/ {eng}
SWICS/STICS - Solar Wind and Suprathermal Ion Composition Experiment (Wind S/C) {eng}
SWIM - Solar Wind Interplanetary Measurements {eng}
SWIMS - Solar Wind Ion Mass Spectrometer {eng}
SWIR - Short Wavelength Infrared {eng}
SWIR - Shortwave Infrared {eng}
SWIS - Shemya Warning and Intelligence System {eng}
SWL - Short Wavelength, High-Energy Laser {eng}
SWLC - Salt Water Leak Check {eng}
SWMU - Solid Waste Management Unit {eng}
SWOB - Salaries, Wages, Overhead, and Benefits {eng}
SWOT - Strengths, Weaknesses, Opportunities, and Threats {eng}
SWP - Safe Working Pressure {eng}
SWP3 - Storm Water Pollution Prevention Plan {eng}
SWPP - Severe Weather Protection Plan {eng}
SWPPP - Stormwater Pollution Prevention Plan {eng}
SWQA - Software Quality Assurance {eng}
SWR - Space Wing Regulation {eng}
SWR - Standing Wave Ratio {eng}
SwRI - Southwest Research Institute (astronomy) {eng}
SWRI - Southwest Research Institute, San Antonio, TX (USA) (USA) {eng}
SWS - Short Wavelength Spectrometer (ISO) {eng}
SWS - Space Warning Squadron (Pawe Paws) {eng}
SWS - Space Weapon System {eng}
SWS - Switch Scan {eng}
SWS/L - Switch Source/Load (AFSCN) {eng}
SWSC - Space and Warning Systems Center {eng}
SWT - Science Working Team (MARSIS; Mars Express; ASI; ESA) {eng}
SWT - Supersonic Wind Tunnel {eng}
SX - Simplex Signaling {eng}
SX - System Execution {eng}
SXG - Spectrum-X-Gamma (Russia; satellite) {eng}
SXI - Solar X-ray Imager {eng}
SXJ - Shuang Xing Jihua {chn}
SXO - Spectroscopic X-ray Observatory /also Spectroscopic X-Ray Observatory/ (ASC; NASA) {eng}
SXR - Soft X-Ray {eng}
SXRP - Stellar X-ray Polarimeter {eng}
SXRS - Solar Soft X-ray Spectrometer {eng}
SXS - Step-by-Step Switching System {eng}
SXT - Sextant (Apollo) {eng}
SXT - Soft X-ray Telescope {eng}
SXT - Space Sextant {eng}
SY - Shi Yan {chn}
SY - Shoulder Yaw {eng}
SY - System {eng}
SYDP - Six-Year Defense Plan {eng}
SYM - Symbol {eng}
SYMM - Symmetrical {eng}
SYN - Synchronous {eng}
SYN - Synchronous Idle Character {eng}
SYN - Synthetic {eng}
SYNC - Synchronize {eng}
SYNC - Synchronizer (AFSCN) {eng}
SYNCART - Synchronous Amateur Radio Transponder {eng}
SYNCOM - Synchronous Communication(s) Satellite (USA; Hughes) {eng}
Syncom - Synchronous Communications {eng}
SYS - System (Apollo) {eng}
Sys - System (STS) {eng}
Sys - Systems (ISS; NASA) {eng}
SYS ENG - Systems Engineering Laboratory {eng}
SYSCAP - System Capability {eng}
SYSGEN - System Generation {eng}
SYSTRAN - Synchronous Transmission {eng}
SYSTRAN - Systems Analysis Translator {eng}
SZ - Shen Zhou {chn}
SZE - Sunyaev-Zeldovich Effect (astronomy) {eng}
SŽO - sistema žizneobespečenija (Enterprise; projekt; ISS) [СЖО - система жизнеобеспечения] {rus}
ŠČO - ščitok osveščenija (ISS) [ЩО - щиток освещения] {rus}
ŠČSR - ščitok s regulirujemoj jarkost'ju (ISS) [ЩСР - щиток с регулируемой яркостью] {rus}
ŠO - šljuzovoj otsek (ISS) [ШО - шлюзовой отсек] {rus}
št. - količestvo v štukach (ISS) [шт. - количество в штуках] {rus}
Spec.znaky A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

2007-08-16 15:51:46 UT © 2007