P
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
PXX -
Program XX
(Apollo)
{eng}
P -
kód pro rakety skladované na povrchu zem
{eng}
P -
Pallet
(Spacelab)
{eng}
P -
PAPA
(military phonetics alphabet)
{eng}
P -
Period
{eng}
P -
peta
(1015)
{eng}
p -
pico
(10-12)
{eng}
P -
Pilot
{eng}
P -
Pitch
(Apollo)
{eng}
P -
platform
{eng}
P -
Pole
{eng}
P -
Port
(ISS)
{eng}
P -
Pressure
{eng}
p -
pressure
{eng}
P -
Primary
{eng}
P -
Prime
{eng}
P -
Probe
{eng}
P -
Program
(Apollo)
{eng}
P -
Progress
(ISS)
{eng}
p -
proton
{eng}
p -
punkt b/i [=bortovaja instrukcija]
(ISS)
[п - пункт б/и [=бортовая инструкция]]
{rus}
P -
Roll Rate
(Angular Rate)
{eng}
P Code -
Precise Code
(GPS)
{eng}
P&A -
Plans and Analysis
(AFSCN)
{eng}
P&E -
Propellant and Explosive
{eng}
P&FS -
Particles and Fields Subsatellite
{eng}
P&I -
Performance and Interface
(Specification)
{eng}
P&ID -
Pass and Identification
{eng}
P&M -
Performance Monitor
{eng}
P&M -
Phase Modulated
{eng}
P&M -
Phase Modulation
{eng}
P&M -
Planetary Mission
{eng}
P&M -
Preventive Maintenance
{eng}
P&M -
Processes and Materials
{eng}
P&M -
Program Milestone
{eng}
P&M -
Pulse Modulation
{eng}
P&PO -
Plans and Programs Office
{eng}
P&R -
Performance and Resources
{eng}
P&S -
Pointing and Support Software
(ISS)
{eng}
P&S -
Pointing and Support
(STS; ISS)
{eng}
P&SA -
Payload and Servicing Accommodations
{eng}
P&SM -
Procurement and Subcontract Management
{eng}
P&W -
Particle and Waves
{eng}
P&W -
Pratt and Whitney
{eng}
P-Ball -
Precision Ballistic
{eng}
P-BAND -
frequency band
(225 to 390 MHz)
{eng}
P-band -
frequency band
(225 to 390 MHz)
{eng}
P-code -
Precision Code
(ISS; STS)
{eng}
P-Code -
Precision Code
(STS; ISS)
{eng}
P-MPAC -
Portable Multipurpose Application Console
{eng}
P-P -
Peak-to-Peak /also Peak to Peak/
(value; NASA; STS)
{eng}
p-static -
Precipitation Static
{eng}
P-TUBE -
Pneumatic Tube
{eng}
P-Tube -
Pneumatic Tube
{eng}
P-V -
Power Voltage
{eng}
P-WEAR -
Preliminary Work Breakdown Structure Element Audit Review
{eng}
p. d. t. -
Pacific Daylight Time
(UT-7 h)
{eng}
p. e. -
Probable Error
{eng}
p. i. p. -
Predicted Impact Point
{eng}
P. L. -
Public Law
(Pawe Paws)
{eng}
P. O. -
podležit opredeleniju
(ISS; TBD)
[П. О. - подлежит определению]
{rus}
p. r. f. -
Pulse-Recurrence Frequency
{eng}
p. s. t. -
Pacific Standard Time
(UT-8 h)
{eng}
P/A -
Planetary Atmosphere
{eng}
P/A -
Problem Analysis
{eng}
P/A -
Propulsion/Avionics
{eng}
p/a R -
Peak-to-Average Ratio
{eng}
P/B -
Playback
{eng}
P/B -
Prebreathe
(ISS)
{eng}
P/B -
Preburner
{eng}
P/B -
Push-button
{eng}
P/B -
Pushbutton
{eng}
P/B COORD -
Playback Coordinator
{eng}
P/C -
Pitch Control
{eng}
P/L -
Parts List
{eng}
P/L -
Payload
(STS; ISS; NASA)
{eng}
P/L -
Post-landing
{eng}
P/L -
Postlanding
{eng}
P/L -
Purchased Labor
{eng}
P/L-MDM -
Payload Modulator/Demodulator
(ISS)
{eng}
P/LC -
Payload Compartment
{eng}
P/N -
Part Number
{eng}
P/P -
Patch Panel
(AFSCN)
{eng}
P/P -
Point-to-Point
{eng}
P/P -
Printer/Plotter
{eng}
P/PL -
Primary Payload
{eng}
p/rzm -
poluraz"jem
(ISS)
[п/рзм - полуразъем]
{rus}
P/S -
Parallel to Serial Converters /also Parallel-to-Serial Converters/
{eng}
P/S -
Payload Specialist
{eng}
P/S -
Power Supply
{eng}
P/Y -
Pitch/Yaw
{eng}
P1 -
Port One
(ISS)
{eng}
P1BMCS -
Phase I Backup Master Control Station
(GPS)
{eng}
P3 -
Pollution Prevention Program
(ECAMP)
{eng}
P3I -
Preplanned Product Improvement /also Pre-Planned Product Improvement/
(USAF)
{eng}
P4A -
Programmable Powdered Preform Process for Aerospace
(USAF)
{eng}
P6 -
Port Six
(ISS)
{eng}
P6-BGA -
Port Six Beta Gimbal Assembly
(ISS)
{eng}
PA -
Pad Abort
{eng}
PA -
Paging and Area Warning
{eng}
Pa -
Pascal(s)
{eng}
PA -
Pennsylvania
(USA; state)
{eng}
PA -
Physician's Assistant
{eng}
PA -
Planner Analyst
(DSCS)
{eng}
PA -
Plasma Analyzer
{eng}
PA -
posadočnyj apparat
(Venera)
[ПА - посадочный аппарат]
{rus}
PA -
Position Angle
(astronomy)
{eng}
PA -
Power Amplifier
{eng}
PA -
Privacy Act
{eng}
PA -
Product Assurance
{eng}
PA -
Programmatic Agreement
(Pawe Paws)
{eng}
PA -
Property Administrator
{eng}
PA -
Public Address
{eng}
PA -
Public Affairs
{eng}
PA -
pul't abonenta
(ISS)
[ПА - пульт абонента]
{rus}
PA -
Pulse Amplifier
{eng}
PA&C -
Program Administration and Control
{eng}
PA&E -
Program Assessment and Evaluation
(USAF)
{eng}
PA/AW -
Public Address/Aural Warning
{eng}
PA/SI -
Preliminary Assessment/Site Inspection
(EPA)
{eng}
PA/SI -
Preliminary Assessment/Site Investigation
{eng}
PAA -
Payload Attach Assembly
{eng}
PAAR -
Product Assurance Action Report
{eng}
PAB -
Parts Advisory Board
{eng}
PABE -
Phased-Array Back-End
(radioastronomy)
{end}
PABF -
Precision Air Bearing Floor
{eng}
PABSI -
Profiling A-Band Spectrometer/Visible Imager
{eng}
PABX -
Private Automated Branch Exchange
(AFSCN)
{eng}
PABX -
Private Automatic Branch Exchange
{eng}
PAC -
Participating Associate Contractor
(AFSCN)
{eng}
PAC -
Patriot Advanced Capability
(USSPACECOM/J6N)
{eng}
PAC -
Predict Application Control
{eng}
PAC -
Pressure Alpha Center
{eng}
PAC -
Probe Aerodynamic Center
{eng}
PAC -
Problem Action Center
{eng}
PAC -
Problem Assessment Center
{eng}
PAC -
Program Authority Control
{eng}
PAC -
Pulsed Aperture Correlator
(GPS)
{eng}
PACA -
Propulsion and Control Assembly
{eng}
PACAF -
Pacific Air Force
(USAF)
{eng}
PACAF -
Pacific Air Forces, Hickam AFB, HI
{eng}
PACAS -
Personnel Access Control Accountability System
{eng}
PACBAR -
Pacific Barrier Radar
(TW/AA)
{eng}
PACC -
Problem Action Control Center
{eng}
PACCE -
Army Space Command DCF [=DSCS [=Defense Satellite Communications System] Certification Facility] Buildings At Falcon AFB.
{eng}
PACCOM -
Pacific Communications Service
{eng}
PACCS -
Post Attack Command and Control System
{eng}
PACCS -
Post-Attack Command Control System
(20 AF)
{eng}
PACCSS -
Post-Attack Command and Control System Site
{eng}
PACE -
Performance and Cost Evaluation
{eng}
PACE -
Performance-Advanced CMOS [=Complementary Metal-Oxide Semicondutor] Engineering
{eng}
PACE -
Point-Ahead Compensation Experiment
(USAF)
{eng}
PACE -
Polar Anglo-American Conjugate Experiment
(DARN)
{eng}
PACE -
Power and Control Electronics
{eng}
PACE -
Preflight Acceptance Equipment
{eng}
PACE -
Prelaunch Automatic Checkout Equipment
{eng}
PACE -
Programmable Attitude Control Electronics
(NATO IVB)
{eng}
PACF -
Performance Assessment and Control Facility
{eng}
PACI -
Program Allotment Cost Information
{eng}
PACMAN -
Peterson AFB Area Communications Management
(AFSPC/LK)
{eng}
PACMISRAN -
Pacific Missile Range
(USA)
{eng}
PACOM -
Pacific Command
(GUAM)
{eng}
PACOR -
Packet Processor
{eng}
PACQ -
Probability of Acquisition
{eng}
PACQ/DET -
Probability of Acquisition Given Detection
{eng}
PACRATS -
Payloads and Components Real-Time Automated Test System
{eng}
PACS -
Pan American Climate Studies
{eng}
PACS -
Payload Actuation and Control System
{eng}
PACS -
Photodetector Array Camera and Spectrometer
(Herschel)
{eng}
PACS -
Pointing and Attitude Control System
{eng}
Pacsat -
Packet Amateur Radio Satellite
{eng}
PAD -
Packet Assembler/Disassember
{eng}
PAD -
Packet Assembler/Disassembler
{eng}
PAD -
Pad Abort Demonstration
(Boeing; NASA; OSP)
{eng}
PAD -
PFR Attachment Device
(ISS)
{eng}
PAD -
Portable Foot Restraint Attachment Device
(ISS)
{eng}
PAD -
Preliminary Advisory Data
(Crew Data Uplink; STS)
{eng}
PAD -
Program Action Directive
(HQ USAF)
{eng}
PAD -
Program Approval Document
{eng}
PAD -
Propellant Acquisition Device
{eng}
PAD -
Voice Update
(Apollo)
{eng}
PADL -
Prototype Air Defense Location
(AFSPC/DOX)
{eng}
PADRS -
Pulse Code Modulated (PCM) Automated Data Reduction System
{eng}
PADRSME -
PADRS Main Engine
{eng}
PADS -
Product Assurance Data System
{eng}
PAE -
Payload Attached Equipment
{eng}
PAE -
Preventive Action Engineer
{eng}
PAE -
Problem Assessment Engineer
{eng}
PAE -
Problem Assessment Engineer
{eng}
PAF -
Payload Attach Fitting
{eng}
PAF -
Peak Annual Funding
{eng}
PAFAM -
Performance and Failure Assessment Monitor
{eng}
PAFB -
Patrick AFB, FL (USA)
{eng}
PAFB -
Patrick Air Force Base
(USA; STS; NASA; CAIB; NAIB)
{eng}
PAFB -
Peterson AFB, Colorado Springs, CO (USA)
{eng}
PAGEOS -
Passive Geodetic Earth-Orbiting Satellite
(USA)
{eng}
Pageos -
Passive Geodetic Satellite
{eng}
PAH -
Payload Accommodations Handbook
{eng}
PAH -
Polycyclicaromatic Hydrocarbon /also Polycyclic Aromatic Hydrocarbon/
{eng}
PAI -
Payload Analytical Integration
(ISS)
{eng}
PAI -
Privacy Act Information
{eng}
PAI -
Procurement Automation Institute
{eng}
PAIL -
Post Attack Intercontinental Link
{eng}
PAIM -
Product Assurance Integration Manager
{eng}
PAIT -
Program Analysis and Integration Team
{eng}
PAL -
Permissive Action Link
(20 AF)
{eng}
PAL -
Phase Alternation by Line
{eng}
PAL -
Programmable Array Logic
{eng}
PAL -
Propulseur d'Appoint à Liquides
(Ariane 4)
{fre}
PAL -
Protuberance Aerodynamic Load
{eng}
PAL -
Protuberance Air Load
(NAIB; CAIB; NASA; STS)
{eng}
PAL-M -
Phase Alternation by Line - Modified
{eng}
PALC -
Point Arguello Launch Complex
(USA)
{eng}
PALS -
Photo Area and Location System
{eng}
PALS -
Precision Approach and Landing System
{eng}
PALS -
Program Automated Library System
(NASA; ISS)
{eng}
PALS -
Protection Against Limited Strikes
(BMDO)
{eng}
PAM -
Particle Anticoincidence Mantle
{eng}
PAM -
Payload Accommodation Manager
{eng}
PAM -
Payload Activation Message
(DMSP)
{eng}
PAM -
Payload Assist Module
(NASA; STS)
{eng}
PAM -
Pulse Amplifier Modulation
{eng}
PAM -
Pulse Amplitude Modulation /also Pulse-Amplitude Modulation/
{eng}
PAM COORD -
Payload Assist Module Coordinator
{eng}
PAM-A -
Payload Assist Module Atlas-Centaur Class /also Payload Assist Module-Atlas-Centaur Class/
{eng}
PAM-D -
Payload Assist Module Delta Class /also Payload Assist Module-Delta Class/
{eng}
PAM-D -
Payload Assist Module
(Delta class)
{eng}
PAM-DII -
Payload Assist Module-Delta Class 2
{eng}
PAM/FM -
Pulse Amplitude Modulation/frequency Modulation
{eng}
PAMA -
Project Advent Management Agency
(USA)
{eng}
PAMA -
Pulse-Address Multiple Access
{eng}
PAMB -
Pressure Ambient
{eng}
PAMELA -
Phased Away Minor Extended Large Apecture
{eng}
PAMS -
Passive Aerodynamically Stabilized Magnetically Samped Satellite
{eng}
PAMS -
PMEL [=Precision Measurement Equipment Laboratory] Automated Management System
(AFSCN)
{eng}
PAN -
Panasonic
{eng}
pan -
panel'
(ISS)
[пан - панель]
{rus}
PAN -
Personal Action Notice
{eng}
PAN -
Polyacrylonitrile
{eng}
PanAm -
Pan Am World Services, Inc.
{eng}
PanAmSat -
Pan American Satellite
{eng}
Pancam -
Panoramic camera
(MER; NASA)
{eng}
PANSAT -
Petite Amateur Naval Satellite
{eng}
PAO -
Planning and Analysis Officer
(1 SOPS)
{eng}
PAO -
priborno-agregatnyj otsek
(Sojuz; Progress; STS; ISS)
[ПАО - приборно-агрегатный отсек]
{rus}
PAO -
Public Affairs Office
{eng}
PAO -
Public Affairs Officer
{eng}
PAO COORD -
Public Affairs Office Coordinator
{eng}
PAP -
Payload Activity Plan
{eng}
PAP -
Payload Activity Planner
{eng}
PAP -
Product Assurance Plan
{eng}
PAP -
Program Action Plan
(External Control System)
{eng}
PAP -
Propulseur d'Appoint à Poudre
(Ariane 4)
{fre}
PAPA -
military phonetics alphabet call sign for the letter "P"
{eng}
PAPCO -
Panel Plot Composer
{eng}
PAPI -
Path Indicator
(NASA)
{eng}
PAPI -
Precision Approach
{eng}
PAPI -
Precision Approach Path Indicator
{eng}
PAPI -
Precision Approach Position Indicator
(NAIB; CAIB; NASA; STS)
{eng}
PAPL -
Program Approved Parts List
{eng}
PAPR -
Product Assurance Program Representative
{eng}
PAPS -
Power Acceleration Power Supply
{eng}
PAQTE -
Plan d'Amélioration de la Qualité de l'Etablissement
(CNES)
[=Quality improvement plan {eng}]
{fre}
PAR -
Payload Accommodations Requirements
{eng}
PAR -
Performance Analysis and Review
{eng}
PAR -
Perimeter Acquisition Radar
{eng}
PAR -
Photosynthetically-Active Radiation
{eng}
PAR -
Planning Action Request
{eng}
PAR -
Precision Approach Radar
{eng}
PAR -
Prelaunch Assessment Review
{eng}
PAR -
Problem Accountability Record
{eng}
PAR -
Problem Action Record
{eng}
PAR -
Problem Action Request
{eng}
PAR -
Problem Analysis Report
{eng}
PAR -
Product Acceptance Review
{eng}
PAR -
Program ADP [=Automated Data Processing] Requirement
(C4SMP)
{eng}
PARA -
Paragraph
{eng}
PARAM -
Parameter
{eng}
paramp -
Parametric Amplifier
{eng}
PARAMP -
Parametric Amplifier
{eng}
PARC -
Payload Activity Requirements Collection
(ISS)
{eng}
PARC -
Public Access Resource Center
{eng}
PARCA -
Program for Arctic Regional Climate Assessment
{eng}
PARCS -
Perimeter Acquisition Radar Attack Characterization System
(Cavalier AFS, ND (USA))
{eng}
PARCS -
Primary Atomic Reference Clock in Space
{eng}
PARE -
Physiological and Anatomical Rodent Experiment
{eng}
PARESEV -
Paraglider Research Vehicle
{eng}
PARLIQ -
Phase Partitioning in Liquids
{eng}
PARMS -
Parimeters
{eng}
PARROT -
Programmable Automated Report Recognizer Output Terminal
(NAVSPACECOM)
{eng}
PARS -
Post-Attack Reporting System (21 SW)
{eng}
PARS -
Property Accountability Record System
{eng}
PARSECS -
Program for Astronomical Research and Scientific Experiments Concerning Space
(USA)
{eng}
par Meter -
Peak-to-Average Ratio Meter
{eng}
PAS -
Pan American Satellite
{eng}
PAS -
Payload Accommodation Studies
{eng}
PAS -
Payload Attach Site
(ISS; NASA)
{eng}
PAS -
Payload Attach System
(ISS; STS)
{eng}
PAS -
Personnel Awards System
{eng}
PAS -
Polish Academy of Sciences (Polsko)
{eng}
PAS -
Primary Alerting System
(20 AF)
{eng}
PAS -
Primary Ascent System
{eng}
PAS -
Problem Assessment System
{eng}
PAS -
Pseudo Aircraft Systems
{eng}
PasComSat -
Passive Communications Satellite
{eng}
PASDE -
Photogrammetric Appendage Structural Dynamics Experiment
{eng}
PASJ -
Publications of the Astronomical Society of Japan
(astronomy)
{eng}
PASP -
Publications of the Astronomical Society of Pacific
(astronomy)
{eng}
PASP Plus -
Photovoltaic Array Space Power Plus Diagnostics
(USAF)
{eng}
PASS -
Passive Space Surveillance
(AFSPC/DO)
{eng}
PASS -
Payload Autonomous Star Sensor
(Proba; ESA)
{eng}
PASS -
Planning and Scheduling System
{eng}
PASS -
Primary Avionics Software System
(NASA; STS)
{eng}
PASS -
Prometheus All Sky Survey
(astronomy)
{eng}
PAT -
Packet Analysis Tool
{eng}
PAT -
Polaris Acceleration Test
(USA)
{eng}
PAT -
Problem Action Team
{eng}
PAT -
Process Action Team
(TQ)
{eng}
PAT -
Production Acceptance Test
{eng}
PAT&E -
Production Acceptance Test and Evaluation
{eng}
PATE -
Programed Automatic Test Equipment
{eng}
PATH -
Postflight Attitude and Trajectory History
{eng}
PATHS -
Precursor Above-the-Horizon Sensor
{eng}
PATIE -
Pointing and Tracking Integrated Experiment
{eng}
PATP -
Preliminary Authority To Proceed
{eng}
PATS -
Payload Avionics Test Station
{eng}
PATS -
Program for Analysis of Time Series
{eng}
PATS -
Programmable Automatic Test System
{eng}
PAU -
Probe Aerodynamic Upper
{eng}
PAV -
Pneumatic Actuated Valve
{eng}
PAV -
Pressure Actuated Valve
{eng}
PAV -
Process Air Valve
(ISS)
{eng}
PAVE -
An Air Force Program Name
(Pawe Paws)
{eng}
PAVE -
Precision Acquisition Vehicle Entry
{eng}
PAVE -
Precision Avionics Vectoring Equipment
(USAF)
{eng}
PAVE PAWS -
Phased Array SLBM [=Sea/Submarine-Launched Ballistic Missile] Warning System
{eng}
PAWS -
Parallel Assessment Window System
(USAF)
{eng}
PAWS -
Phased Array Warning System /also Phased-Array Warning System/
(Pawe Paws)
{eng}
PAWS -
Programmable Analyst Work Station
(NAVSPACECOM)
{eng}
PAX -
Passengers
{eng}
PAX -
Private Automatic Exchange
{eng}
PAYCOM -
Payload Command
{eng}
PAYDAT -
Payload Data
{eng}
PAYE -
Pitch and Yaw Engine
{eng}
Pb -
Lead
(DSCS)
{eng}
PB -
Patrick Air Force Base
(USA)
{eng}
PB -
Payload Bay
{eng}
PB -
Personal Business
{eng}
PB -
Phonetically Balanced
{eng}
PB -
Playback
{eng}
PB -
Post-Boost
{eng}
PB -
Power Bus
(ISS)
{eng}
PB -
Prebreathing /also Prebreathe/
{eng}
PB -
Preburner
(P/B preferred; P/P/B Preferred)
{eng}
PB -
Precision Bombing
{eng}
PB -
President's Budget
{eng}
PB -
Push-button
{eng}
PB -
Pushbutton
{eng}
PBA -
Portable Breathing Apparatus
(mask; STS; ISS)
{eng}
PBA -
Pressurized Berthing Adapter
{eng}
PBAA -
Polybutadiene Acrylic Acid
{eng}
PBAN -
Polybutadiene Acrylic Acid Acrylonitrile Terpolymer
(STS)
{eng}
PBAN -
Polybutadiene Acrylonitrile
(Propellant)
{eng}
PBCS -
Post-Boost Control System
(20 AF)
{eng}
PBD -
Payload Bay Door
{eng}
PBD -
Program Budget Decision
(AFSPC/XP)
{eng}
PBD -
Program Budget Directive
(USAF)
{eng}
PBDF -
Payload Bay Door Forward
{eng}
PBDM -
Payload Bay Door Mechanism
{eng}
PBDS -
Post-Boost Detection System
{eng}
PBER -
Pseudo-Bit-Error-Ratio
{eng}
PBI -
Post-Boost Intercept
{eng}
PBI -
Push Button Indicator
{eng}
PBIC -
Programmable Buffer Interface Card
{eng}
PBIM -
Programmable Buffer Interface Module
{eng}
PBK -
Payload Bay Kit
{eng}
PBK -
pul't blokirovki komand
(ISS)
[ПБК - пульт блокировки команд]
{rus}
PBL -
Parachute-Braked Landing
{eng}
PBL -
Payload Bay Liner
{eng}
PBLSH -
Publish
{eng}
PBM -
Power Balance Model
{eng}
PBM -
Pressurized Berthing Module
{eng}
PBM -
Program Business Management
{eng}
PBMA -
Process-Based Mission Assurance
{eng}
PBP -
Post-Boost Phase
{eng}
PBP -
Preburner Pump
{eng}
PBPS -
Post-Boost Propulsion System
{eng}
PBPS -
Post-Boost Propulsion System(s)
{eng}
PBR -
Post-Boost Reliability
(20 AF)
{eng}
PBRT -
Pixel Plume/Body Radiation Test
{eng}
PBS -
President's Budget Submission
(ISS)
{eng}
PBS -
Program Budget Submission
{eng}
PBS -
Programming Budgeting System
(AFSPC/XP)
{eng}
PBS -
Protective Breathing System
{eng}
PBS -
Public Broadcasting System
{eng}
PBT -
Polybutylene Terephthalate
{eng}
PBV -
Post-Boost Vehicle
(GPALS)
{eng}
PBW -
Particle Beam Weapon
{eng}
PBW -
Proportional Band Width /also Proportional Bandwidth/
{eng}
PBX -
Private Branch Exchange
(AFSCN)
{eng}
PC -
Carrier Power
(of a radio transmitter)
{eng}
PC -
Chamber Pressure
(Apollo)
{eng}
pc -
parsec
{eng}
PC -
Personal Computer
(STS; ISS; USAF; NASA; GPS)
{eng}
PC -
Photoconductive
(USAF)
{eng}
PC -
Pitch Control
{eng}
PC -
Plane Change
(Apollo)
{eng}
PC -
Planetary Camera
{eng}
PC -
Plasma Contactor
{eng}
PC -
Politically Correct
{eng}
PC -
Power Code
{eng}
PC -
Power Converter
{eng}
PC -
Pressure Chamber
{eng}
PC -
Printed Circuit
(Card)
{eng}
PC -
Project Control
{eng}
PC -
Propellant Control
{eng}
PC -
Pulsating Current
{eng}
PC -
Purchase Contract
{eng}
PC&H -
Package Handling and Crating
{eng}
PCA -
Parts Control Area
{eng}
PCA -
Payload Clamp Assembly
{eng}
PCA -
Payload Control Area
{eng}
PCA -
Permanent Change of Assignment
{eng}
PCA -
Physical Configuration Audit
(AFSCN, UFO)
{eng}
PCA -
Pitch Control Assembly
{eng}
PCA -
Pneumatic Control Assembly
{eng}
PCA -
Point of Closest Approach
{eng}
PCA -
Polar Cap Absorption
(DMSP)
{eng}
PCA -
Power Control Assembly
{eng}
PCA -
Pressure Control Assembly
(STS; ISS)
{eng}
PCA -
Probability of Correct Assessment
(CSOC SCS)
{eng}
PCA -
Problem-Cause-Action
(50 SW)
{eng}
PCA -
Procurement Configuration Audit
{eng}
PCA -
Production Control Activity
(AFSCN)
{eng}
PCA -
Program Commitment Agreement
{eng}
PCA -
Proportional Counter Array
{eng}
PCAM -
Protein Crystallization Apparatus for Microgravity
(ISS)
{eng}
PCAS -
Passive Common Attach System
(ISS)
{eng}
PCAS -
Planet-Crossing Asteroid Survey
(astronomy)
{eng}
PCASS -
Program Compliance Assurance and Status System
{eng}
PCB -
Parts Control Board
{eng}
PCB -
Payload Control Board
(ISS)
{eng}
PCB -
Polychlorinated Biphenyl
(Pawe Paws)
{eng}
PCB -
Power Circuit Breaker
{eng}
PCB -
Power Control Box
{eng}
PCB -
Printed Circuit Board
(STS; NASA; GPS)
{eng}
PCB -
Product Configuration Baseline
{eng}
PCB -
Program Control Board
{eng}
PCBA -
Portable Clinical Blood Analyzer
(ISS)
{eng}
PCBDAS -
PC Based Data Acquisition System
{eng}
PCBM -
Passive Common Berthing Mechanism
(ISS)
{eng}
PCBM -
Passive Common Berthing System
(ISS; STS)
{eng}
PCBS -
Positive Control Bombardment System
(USA)
{eng}
PCC -
Pad Control Center
{eng}
PCC -
Partner Control Centers
(ISS)
{eng}
PCC -
Payload Control and Checkout
{eng}
PCC -
Pilot Command Center
{eng}
PCC -
Platform Control Center
{eng}
PCC -
Power Converter Controller
(ISS; STS)
{eng}
PCC -
Process Control Characters
(STS; NASA)
{eng}
PCC -
Production Control Centers
{eng}
PCC -
Program Coordination Committee
{eng}
PCCA -
Principle Center for Communications Architecture
{eng}
PCCADS -
Panoramic Cockpit Control and Display System
(USAF)
{eng}
PCCB -
PrISMS Configuration Change Board
{eng}
PCCB -
Program Configuration Control Board
{eng}
PCCB -
Project Configuration Control Board
{eng}
PCCBD -
PrISMS Configuration Change Board Directive
{eng}
PCCE -
Particle Cloud Combustion Experiment
{eng}
PCCE -
Payload Common Communication Equipment
{eng}
PCCIE -
Power Conditioning and Continuation Interfacing Equipment
(50 CES)
{eng}
PCCM -
Program Change Control Management
{eng}
PCCN -
Provisioning Contract Control Number
{eng}
PCCP -
Preliminary Contract Change Proposal
{eng}
PCD -
Phase Change Device
{eng}
PCD -
Photon Counting Detector
{eng}
PCD -
Polycrystalline Diamond
(USAF)
{eng}
PCD -
Procurement Control Document
{eng}
PCD -
Project Commitment Document
{eng}
PCDA -
Process Control and Data Acquisition
{eng}
PCDU -
Payload Command Decoder Unit
{eng}
PCE -
Payload Control Electronics
{eng}
PCE -
Tetrachloroethene
{eng}
PCEM -
Propulsion Contamination Effects Module
{eng}
PCF -
Payload Control Facility
{eng}
PCF -
Propellant Conditioning Facility
(DSCS)
{eng}
PCG -
Phonocardiogram
{eng}
PCG -
Protein Crystal Growth experiment
{eng}
PCG -
Protein Crystal Growth
(STS; ISS)
{eng}
PCG-BAG -
Protein Crystal Growth-Biotechnology Ambient Generic
{eng}
PCG-EGN -
Protein Crystal Growth-Enhanced Gaseous Nitrogen Dewar
(experiment; ISS; NASA)
{eng}
PCG-GN2 -
Protein Crystal Growth-Gaseous Nitrogen Dewar
{eng}
PCG-STES -
Protein Crystal Growth-Single Locker Thermal Enclosure System /also Protein Crystal Growth-Single Thermal Enclosure System; also Protein Crystal Growth, Single Locker Thermal Enclosure System; also Protein Crystal Growth, Single-Locker Thermalsure System/
(ISS)
{eng}
PCG-STES-IDQC -
Protein Crystal Growth-Single Locker Thermal Enclosure System-Improved Diffraction Quality of Crystals
(NASA; ISS; experiment)
{eng}
PCG-STES-IMP -
Protein Crystal Growth-Single Locker Thermal Enclosure System-Crystallization of the Integral Membrane Protein Using Microgravity
(NASA; ISS; experiment)
{eng}
PCG-STES-MM -
Protein Crystal Growth-Single Locker Thermal Enclosure System-Synchrotron Based Mosaicity Measurements of Crystal Quality and Theoretical Modeling
(NASA; ISS; experiment)
{eng}
PCG-STES-MMTP -
Protein Crystal Growth-Single Locker Thermal Enclosure System-Crystallization of the Mitochondrial Metabolite Transport Proteins
(NASA; ISS; experiment)
{eng}
PCG-STES-RDP -
Protein Crystal Growth-Single Locker Thermal Enclosure System-Engineering a Ribozyme for Diffraction Properties
(NASA; ISS; experiment)
{eng}
PCG-STES-RGE -
Protein Crystal Growth-Single Locker Thermal Enclosure System-Regulation of Gene Expression
(NASA; ISS; experiment)
{eng}
PCG-STES-SA -
Protein Crystal Growth-Single Locker Thermal Enclosure System-Science and Applications of Facility Hardware for Protein Crystal Growth
(NASA; ISS; experiment)
{eng}
PCG/M -
Protein Crystal Growth in Microgravity
{eng}
PCGE -
Protein Crystal Growth Experiment
{eng}
PCGG -
PCG Glovebox
{eng}
PCGIAP -
Permanent Committee for GIS [=Geographic Information System] Infrastructure for Asia and the Pacific
{eng}
PCH -
Program Critical Hardware
{eng}
PchO -
perechodnoj otsek
(ISS)
[ПхО - переходной отсек]
{rus}
PchO -
perechodnyj otsek
(ISS)
[ПхО - переходный отсек]
{rus}
PchO -
prechodnoj otsek (SM)
(ISS)
[ПхО - преходной отсек (СМ)]
{rus}
PCI -
Peripheral Component Interface
{eng}
PCI -
Peripheral Controller Interface
{eng}
PCI -
Procedure Change Unit
{eng}
PCI -
Product Configuration Identification
{eng}
PCI -
Production Configuration Identification
{eng}
PCI -
Program Control Input
{eng}
PCIA -
Portable Computer Interface Adapter
(ISS)
{eng}
PCIL -
Pilot-Controlled Instrument Landing
{eng}
PCIN -
Program Change Identification Number
{eng}
PCIN -
Program Change Identification Number
{eng}
PCIN -
Program Change Incorporation Notice
{eng}
PCIN -
Program Change Integration
{eng}
PCIs -
Process Control Indicators
(STS; NASA)
{eng}
PCIT -
Principle Center for Information Technology
{eng}
PCL -
Page Control Language
{eng}
PCL -
Pallet Coolant Loop
{eng}
PCL -
Personnel Control List
{eng}
PCL -
Positive Control Launch
(STRATCOM)
{eng}
PCL -
Power Control List
{eng}
PCL -
Primary Coolant Line
{eng}
PCL -
Primary Coolant Loop
{eng}
PCL -
Printer Control Language
(AFSC2S)
{eng}
PCL -
Programming Check List
{eng}
PCL -
Pulsed Chemical Laser
{eng}
PCM -
Phase Change Material
{eng}
PCM -
Plug Compatible Module
{eng}
PCM -
Power Control Mission
{eng}
PCM -
Power Control Module
{eng}
PCM -
Process Control Module
(ISS)
{eng}
PCM -
Program Cost Management
{eng}
PCM -
Property Custodian Module
{eng}
PCM -
Pulse Code Modulation /also Pulse-Code Modulation/
(NASA; STS; Apollo)
{eng}
PCM -
Pulse Code Modulator
(GPS)
{eng}
PCM -
Pulse Control Modulation
(NASA; STS)
{eng}
PCM -
Punch Card Machine
{eng}
PCM -
Pyrotechnic Countermeasure
{eng}
PCMCIA -
Personal Computer Memory Card International Adapter /also Portable Computer Memory Card International Adapter/
(STS; ISS)
{eng}
PCMCIA -
Personal Computer Memory Card International Association
(USAF; GPS)
{eng}
PCMCIAA -
Personal Computer Memory Card International Association
{eng}
PCMD -
Pulse-Code Modulation, Digital
{eng}
PCME -
Pulse-Code Modulation Event
{eng}
PCMMM -
Pulse Code Master Modulation Unit
(ISS)
{eng}
PCMMU -
PCM Master Unit
{eng}
PCMMU -
Pulse Code Master Modulation Unit
(ISS)
{eng}
PCMMU -
Pulse Code Modulation Master Unit /also Pulse-Code Modulation Master Unit/
(NASA; STS; ISS)
{eng}
PCMMU -
Pulse-Code Modulation Master Units
{eng}
PCMR -
Probability of Correct Message Receipt
(USSPACECOM/J6)
{eng}
PCMS -
Project by Contract Management System
(50 CES)
{eng}
PCMS -
Pulse-Code Modulation Shared
{eng}
PCN -
Page Change Notice
(ISS)
{eng}
PCN -
Payload Configuration Name
(STS; NASA)
{eng}
PCN -
Phenolic Cyanate
{eng}
PCN -
Product Control Number
{eng}
PCN -
Program Change Notice
{eng}
PCN -
Program Control Number
{eng}
PCO -
Postcheckout
{eng}
PCO -
Postcheckout operations
{eng}
PCO -
Postcheckout Operations
{eng}
PCO -
Procurement Contracting Officer
{eng}
PCO -
Procuring Contracting Officer
{eng}
PCO -
Program Control Office
{eng}
PCO -
Program Controlled Output
{eng}
PCOS -
Power Changeover Switch
{eng}
PCOT -
Payload Center Operations Team
{eng}
PCP -
Power Control Panel
{eng}
PCP -
Pressure Control Panel
(STS; ISS)
{eng}
PCP -
Product Control Plan
{eng}
PCP -
Program Change Proposal
{eng}
PCP -
Project Change Proposal
{eng}
PCP -
Project Cost Plan
{eng}
PCPA -
Pressure Control & Pump Assembly /also Pressure Control and Pump Assembly/
(ISS)
{eng}
PCPA -
Pressure Control Pump Assembly
{eng}
PCR -
Payload Certification Review
{eng}
PCR -
Payload Changeout Room
(NASA; STS)
{eng}
PCR -
Payload Checkout Room
{eng}
PCR -
Portable Computer Receptacle
(STS; ISS)
{eng}
PCR -
Power Change Request
{eng}
PCR -
PrISMS Contract Repository
{eng}
PCR -
Program Change Proposal
{eng}
PCR -
Program Change Request
{eng}
PCR -
Project Control Room
{eng}
PCR -
Publication Change Request
(AFSCN)
{eng}
PCRB -
Program Change Review Board
(RI Launch Operations)
{eng}
PCRD -
Programme-Cadre de Recherche et de Développement
[=R&D frame-work programme {eng}]
{fre}
PCRS -
Pointing Calibration and Reference Sensor
{eng}
PCS -
Payload Checkout System
{eng}
PCS -
Payload Control Supervisor
{eng}
PCS -
Performance Control System
{eng}
PCS -
Permanent Change of Station
{eng}
PCS -
Personal Communications Service
{eng}
PCS -
Personal Communications Services
{eng}
PCS -
Personal Communications System
{eng}
PCS -
Personal Computer System
(ISS)
{eng}
PCS -
Plastic-Clad Silica
(fiber)
{eng}
PCS -
Pointing Control Subsystem
(HST)
{eng}
PCS -
Pointing Control System
{eng}
PCS -
Portable Computer System
(STS; ISS)
{eng}
PCS -
Position, Course, Speed
{eng}
PCS -
Power Conversion System
{eng}
PCS -
Prelaunch Compatibility Station
(GPS)
{eng}
PCS -
Pressure Control System
{eng}
PCS -
Primary Coolant System
{eng}
PCS -
Procedure Completion Sheet
{eng}
PCS -
Programmable Communication System
{eng}
PCS -
Programmable Conference System
{eng}
PCSat -
Prototype Communications Satellite
{eng}
PCSE -
Physics of Colloids in Space Experiment
(ISS)
{eng}
PCSR -
Parallel Channels Signaling Rate
{eng}
PCT -
Percent
{eng}
PCT -
Photometric Calibration Test
{eng}
PCT -
Post-Contact Thrusting
(ISS; STS)
{eng}
PCT -
Prelaunch Compatibility Testing
{eng}
PCT -
Process Control Team
{eng}
PCTC -
Payload Crew Training Complex
{eng}
PCTE -
Portable Commercial Test Equipment
{eng}
PCTO -
Payload Cost Tradeoff Optimization
{eng}
PCTR -
Pad connection terminal room
(STS)
{eng}
PCTS -
Program Correspondence Tracking System
{eng}
PCU -
Payload Checkout Unit
{eng}
PCU -
Personnel Control Unit
(50 SPTS/MSP)
{eng}
PCU -
Plasma Contactor Unit
(ISS; STS)
{eng}
PCU -
Power Conditioner Unit
(Milstar)
{eng}
PCU -
Power Conditioning Unit
{eng}
PCU -
Power Control Unit
(HST)
{eng}
PCU -
Power Conversion Unit
{eng}
PCU -
Pressure Control Unit
{eng}
PCU -
Process Control Unit
{eng}
PCU-R -
Power Control Unit-Replacement
(HST)
{eng}
PCV -
Precheck Verification
{eng}
PCV -
Purge Control Valve
{eng}
PCVB -
Pyro Continuity Verification Box
{eng}
PCVL -
Pilot Controlled Visual Landing
{eng}
PCVP -
Pump and Control Valve Package
(ISS; STS)
{eng}
PCZ -
Physical Control Zone
{eng}
PCZ -
Protected Communication Zone
{eng}
PD -
Passive Damper
{eng}
PD -
Passive Detection
{eng}
PD -
Payload Developer
(ISS)
{eng}
PD -
Photodetector
{eng}
PD -
Physical Device
(ISS)
{eng}
PD -
Pitch Down
{eng}
PD -
Point Defence
{eng}
PD -
Position Description
{eng}
PD -
Precondition for Defense
{eng}
PD -
Preliminary Design
(50 SSYS)
{eng}
PD -
Probability of Damage
(20 AF)
{eng}
PD -
Probability of Destruct
(USSPACECOM/J6)
{eng}
Pd -
Probability of Detection
(CSOC SCS)
{eng}
PD -
Procurement District
{eng}
PD -
Procurement Document
{eng}
PD -
Procurement Drawing
{eng}
PD -
Program Development
{eng}
PD -
Program Directive
{eng}
PD -
Project Directive
{eng}
PD -
Propellant Dispersal
{eng}
PD -
Pulse Doppler
(Radar; USAF)
{eng}
PD&RS -
Payload Deployment and Retrieval Subsystem
{eng}
PDA -
Passive Docking Assembly
(ISS)
{eng}
PDA -
Payload Disconnect Assemblies
(ISS)
{eng}
PDA -
Portable Diagnostic Analyzer
{eng}
PDA -
Power Distribution Assembly
{eng}
PDA -
Preliminary Design Audit
{eng}
PDA -
Pressurized Docking Adapter
{eng}
PDA -
Propellant Drain Area
{eng}
PDA -
Pump-Drive Assembly
{eng}
PDAM -
Photometric Data Analysis Module
(AFSPC/DOY)
{eng}
PDAP -
Portable Data Acquisition Package
{eng}
PDAR -
Program Description and Requirements
{eng}
PDATA -
Private Data
{eng}
PDB -
Performance Data Book
{eng}
PDB -
Power Distribution Box
(ISS)
{eng}
PDB -
Project Data Base
{eng}
PDBD -
Preliminary Design Baseline Directives
{eng}
PDC -
Payload Data Coordinator
{eng}
PDC -
Power Distribution Controller
(ISS; MSG)
{eng}
PDC -
Predefined Command
{eng}
PDC -
Procurement Document Change
{eng}
PDC -
Production Data Center
{eng}
PDC -
Program Designator Code
(AFSCN)
{eng}
PDC -
Project Design Center
{eng}
PDC -
Publications Distribution Center
(AFSCN)
{eng}
PDCA -
Plan-Do-Check-Act
(QAF)
{eng}
PDCA -
Power Distribution and Control Assembly
{eng}
PDCR -
Proprietary Data Control Record
{eng}
PDCS -
Power Distribution and Control System (Subsystem)
{eng}
PDCS -
Procedure Development and Control System
{eng}
PDCU -
Power Distribution Control Unit
{eng}
PDD -
Payload Definition Document
(MARSIS; Mars Express; ASI; ESA)
{eng}
PDD -
Processed Data Distribution
(UFO)
{eng}
PDD -
Program Development Directorate
{eng}
PDDR -
Product Definition Data Requirements
{eng}
PDE -
Particle Dispersion Experiment
(STS; USML-1)
{eng}
PDE -
Pulse Detonation Engine
(USAF)
{eng}
PDEC -
Program Director Engineering Center
(NAVSPACECOM)
{eng}
PDF -
Pocket Dosimeter FEMA
{eng}
PDF -
Portable Document File
(GPS)
{eng}
PDF -
Portable Document Format
{eng}
PDF -
Power Distribution Function
(GPS)
{eng}
PDF -
Precision Direction Finder
(USAF)
{eng}
PDF -
Probability Density Function
{eng}
PDF -
Production Data Facility
{eng}
PDF -
Program Development Facility
{eng}
PDFT -
Programmable Data Formatter
{eng}
PDGF -
Power and Data Grapple Fixture /also Power Data Grapple Fixture/
(STS; ISS; NASA)
{eng}
PDGW -
Principle Directorate of Guided Weapons
(United Kingdom)
{eng}
PDH -
Pocket Dosimeter High /also Pocket Dosimeter-High/
{eng}
PDI -
Payload Data Interface
(ISS)
{eng}
PDI -
Payload Data Interleaver
(STS; NASA; ISS)
{eng}
PDI -
Payload Deployment and Retrieval System
{eng}
PDI -
Powered Descent Initiation
(Apollo)
{eng}
PDIM -
Payload Developer and Integration Manager
(STS; NASA; acronyms$dWWW)
{eng}
PDIP -
Payload Data Interface Panel
(STS; ISS)
{eng}
PDIP -
Program Development Integration Plan
{eng}
PDL -
Paddle subsystem
(ADEOS-2; NASDA)
{eng}
PDL -
Payload Data Library
(ISS)
{eng}
PDL -
Pocket Dosimeter Low /also Pocket Dosimeter-Low/
{eng}
PDL -
Procedure Distribution List
{eng}
PDL -
Program Design Language
{eng}
PDLC -
Preliminary Design Loads Cycle
{eng}
PDM -
Permanent Dataset Manager
{eng}
PDM -
Pressurized Docking Mast
{eng}
PDM -
Pressurized Docking Mechanism
{eng}
PDM -
Primary Deployment Mechanism
(HST)
{eng}
PDM -
Processor Data Monitor
{eng}
PDM -
Program Decision Memorandum
(USAF)
{eng}
PDM -
Program Development Methodology
{eng}
PDM -
Programmed Depot Maintenance
{eng}
PDM -
Pulse Delta Modulation
{eng}
PDM -
Pulse Duration Modulation /also Pulse-Duration Modulation/
{eng}
PDM/FM -
Pulse Duration Modulation/Frequency Modulation
{eng}
PDMA -
Pressurized Docking Mating Adapter
{eng}
PDMR -
Program Director's Management Review
{eng}
PDMS -
Payload Data Management System
{eng}
PDMS -
Payload Database Management System
{eng}
PDN -
Public Data Network
{eng}
PDO -
Performance Determination Official
{eng}
PDO -
Property Disposal Officer
{eng}
PDO -
Publications Distribution Office
(CSOC)
{eng}
PDOP -
Position Dilution Of Precision
(GPS)
{eng}
PDOP -
Precise Dilution of Positioning
(GPS)
{eng}
PDP -
An identifier for a printer
{eng}
PDP -
Plasma Diagnostic Package
{eng}
PDP -
Plasma Diagnostics Package
(STS)
{eng}
PDP -
Postinsertion Deorbit Prep Checklist
{eng}
PDP -
Postinsertion Deorbit Preparation
{eng}
PDP -
Preliminary Definition Plan
{eng}
PDP -
Procurement Data Package
{eng}
PDP -
Professional Development Program
{eng}
PDP -
Program Definition Phase
{eng}
PDP -
Program Development Plan
{eng}
PDP -
Programmable Display Pushbutton
{eng}
PDP -
Project Data Base
{eng}
PDP -
Project Definition Phase
{eng}
PDP -
Project Development Plan
{eng}
PDQ -
Pretty Darn Quick
{eng}
PDR -
Phase-Derived Range
{eng}
PDR -
Preliminary Data Requirements
{eng}
PDR -
Preliminary Design Review /also preliminary design review/
(MARSIS; Mars Express; ASI; ESA; NASA; STS; acronyms$dWWW)
{eng}
PDR -
Process Description Report
{eng}
PDR -
Processed Data Recorder
{eng}
PDR -
Program Design Review
{eng}
PDR -
Program Director's Review
{eng}
PDRC -
Program Decision Review Committee
(NAVSPACECOM)
{eng}
PDRD -
Procurement Data Requirements Document
{eng}
PDRD -
Program Definition and Requirements Document
{eng}
PDRE -
Pulse Detonation Rocket Engine
(USAF)
{eng}
PDRF -
Payload Data Request Form
(ISS)
{eng}
PDRL -
Procurement Data Requirements List
{eng}
PDRM -
Payload Deployment and Retrieval Mechanism
{eng}
PDRP -
Payload Data Review Panel
(ISS)
{eng}
PDRS -
Payload Deployment and Retrieval System
(STS; NASA)
{eng}
PDRS/PFTA -
Payload Deployment and Retrieval System/Payload Flight Test Article
{eng}
PDRSS -
Payload Development and Retrieval System Simulator
{eng}
PDRSTA -
Payload Deployment and Retrieval System Test Article
{eng}
PDRT -
Payload Display Review Team
(ISS)
{eng}
PDS -
Package Data System
{eng}
PDS -
Partitioned Data Set
{eng}
PDS -
Passive Dosimetry System
(ISS)
{eng}
PDS -
Payload Data Set
(STS; NASA)
{eng}
PDS -
Payload Data Sets
{eng}
PDS -
Planetary Data System
(MARSIS; Mars Express; ASI; ESA; NASA; JPL)
{eng}
PDS -
Power Distribution System (Subsystem)
{eng}
PDS -
Power Distribution System
(Milstar)
{eng}
PDS -
PRACA Data System
{eng}
PDS -
Problem Data System
{eng}
PDS -
Processing and Display System
(TW/AA)
{eng}
PDS -
Program Data Source
{eng}
PDS -
Protected Distribution System
{eng}
PDSS -
Payload Data Services System
(ISS)
{eng}
PDSS -
Payload Data System Services System
{eng}
PDSS -
Post-Deployment Software Support
(USSPACECOM/J6N)
{eng}
PDT -
Pacific Daylight Time
(PDT = UT-7 h; STS)
{eng}
PDT -
Payload Data Tape
(STS; NASA)
{eng}
PDT -
Primary Designated Target
(TAB93-1)
{eng}
PDT -
Product Development Team
{eng}
PDT -
Programmable Data Terminal
{eng}
PDT -
Project Development Team
{eng}
PDTG -
Payload Data Tape Generator
(STS; NASA)
{eng}
PDTL -
Product Development Team Leader
{eng}
PDU -
Performance Diagnostic Unit
{eng}
PDU -
Pilot Display Unit
{eng}
PDU -
Power Distribution Unit
(HST)
{eng}
PDU -
Power Drive Unit
(STS; ISS)
{eng}
PDU -
Pressure Distribution Unit
{eng}
PDU -
Protocol Data Unit
{eng}
PDU -
Prototype Development Unit
{eng}
PDU -
Pulse Detection Unit
{eng}
PDUV -
Plume Direction Unit Vector
{eng}
PDV -
Perforated Damper Valve
(ISS)
{eng}
PDV -
Predelivery Verification
{eng}
PDV -
Pressure Disconnect Valve
{eng}
PDW -
Procurement Data Warehouse
{eng}
PDWS -
Procurement Data Warehouse System
{eng}
PE -
Performance Enhancement
(NAIB; CAIB; NASA; STS)
{eng}
PE -
Perkin Elmer
{eng}
PE -
Personnel Error
{eng}
PE -
Phase-Encoded
(recording)
{eng}
PE -
Photometer Electronics
{eng}
PE -
Plant Equipment
{eng}
PE -
Plasma Effects
{eng}
PE -
Pluto Express
(probe)
{eng}
PE -
Polyethylene
{eng}
PE -
Post Encounter
{eng}
PE -
Preceding Event
{eng}
PE -
Principal Expedition
{eng}
PE -
Program Element
(USAF)
{eng}
PE -
Project Engineer
{eng}
PEAC -
Photoelectric Autocollimator
{eng}
PEACE -
Plasma Electron and Current Analyzer
{eng}
PEACESAT -
Pan-Pacific Educational and Cultural Experiments by Satellite
{eng}
PEAP -
Personal egress air pack
{eng}
PEAP -
Personal Egress Air Packs
{eng}
PEAP -
Personal Egress Airpack
(STS)
{eng}
PEB -
Payload Equipment Bay
(Envisat; ESA)
{eng}
PEB -
Performance Evaluation Board
{eng}
PEB -
Power Electronics Box
{eng}
PEBB -
Power Electronic Building Block
(USAF)
{eng}
PEBB -
Pump End Ball Bearing
{eng}
PEC -
Passive Experiment Container
(ISS)
{eng}
PEC -
Performance Evaluation Checklist
(AFSCN)
{eng}
PEC -
Performance Evaluation Committee
{eng}
PEC -
PIGA [=Pendulous Integrating Gyroscopic Accelerometer] Electrical Cross-Coupling
(20 AF)
{eng}
PEC -
Plant Equipment Code
{eng}
PEC -
Plasma Effects Compatibility
{eng}
PEC -
Preliminary Engineering Change
(AFSCN)
{eng}
PEC -
Program Element Code
{eng}
PEC -
Proposal Evaluation Committee
{eng}
PECP -
Preliminary ECP [=Engineering Change Proposal]
{eng}
PED -
Payload Element Developer
{eng}
PED -
Pedal
{eng}
PED -
Pedestal
{eng}
PED -
Platform Equipment Deck
{eng}
PED -
Prototype Engine Demonstration
(NASA; program)
{eng}
PEDB -
Payload Engineering Data Base
{eng}
PEDB -
Planning and Execution Data Base
(NAVSPACECOM)
{eng}
PEF -
Preliminary Environmental Funding
(ECAMP)
{eng}
PEFO -
Payload Effects Follow-on Study
{eng}
PEG -
Powered Explicit Guidance
{eng}
Pegsat -
Pegasus Satellite
{eng}
PEHB -
Payload Ethernet Hub Bridge
(ISS)
{eng}
PEHG -
Payload Ethernet Hub Gateway
(ISS)
{eng}
PEHG -
Payload Ethernet Hub Gateways
(ISS; STS)
{eng}
PEIF -
Productivity Enhancing Incentive Funds
(AFSPC/XP)
{eng}
PEIR -
Project Equipment Inspection Record
{eng}
PEIT -
Program Engineering Integration Team
(UFO)
{eng}
PEL -
Permissible Exposure Limit
(DSCS)
{eng}
PEL -
Precision Elastic Limit
{eng}
PEL -
Productivity Enhancement Laboratories
{eng}
PEM -
Particle Environment Monitor
{eng}
PEM -
Payload Electronics Module
{eng}
PEM -
Plant Engineering and Maintenance
{eng}
PEM -
Plastic Encapsulated Microcircuits
{eng}
PEM -
Production Efficiency Model
{eng}
PEM -
Program Element Monitor
{eng}
PEMS -
PrISMS Equipment Maintenance System
{eng}
PEN -
penetrator
{eng}
PEN -
Penicillin
{eng}
PEN -
Penril Corp.
{eng}
PENAID -
Penetration Aid
{eng}
PEO -
Polar Earth Orbit
{eng}
PEO -
Program Executive Officer
{eng}
PEO -
Project Engineer Operations
{eng}
PEO/SP -
PEO [=Program Executive Officer] for Space
{eng}
PEP -
Particle Engulfment and Pushing
{eng}
PEP -
Payload Executive Processor
(ISS)
{eng}
PEP -
Peak Envelope Power
(of a radio transmitter)
{eng}
PEP -
Performance Evaluation Profile
{eng}
PEP -
Perkin Elmer Processor
{eng}
PEP -
Photoelectric Photometry
(astronomy)
{eng}
PEP -
Photolectric Photometry
(astronomy)
{eng}
PEP -
Planning and Evaluation Processor
(AFSCN)
{eng}
PEP -
Plant Equipment Package
{eng}
PEP -
Portable Emergency Provision
(ISS)
{eng}
PEP -
Portable Emergency Provisions
{eng}
PEP -
Power Extension Package
{eng}
PEP -
Program Execution Plan
{eng}
PEPE -
Plasma Experiment for Planetary Exploration
(astronomy; Deep Space 1)
{eng}
PEPS -
Programme D'Evaluation Preliminaire Spot
{fre}
PER -
Pericynthion
(Apollo)
{eng}
PER -
Perigee
{eng}
PER -
Period
{eng}
PER -
Preliminary Engineering Report
{eng}
PER -
Probable Error Radial
{eng}
PERB -
Performance Evaluation Review Board
{eng}
PERD -
Payload Element Requirements Document
{eng}
perekl -
pereključatel'
(ISS)
[перекл - переключатель]
{rus}
PERF -
Perform
{eng}
PERF -
Perform, Performance
{eng}
PERF -
Performance
{eng}
PerFECT -
Peroxide in Fuel Estimation and Concentration Test
(USAF)
{eng}
PERL -
Practical Extraction and Report Language
{eng}
PERM -
Permanent
{eng}
PERQ -
Personnel query
{eng}
PERSCO -
Personnel Support for Contingency Operations
(AFR 35-20)
{eng}
PERT -
Personnel Tracking
(formerly SELT)
{eng}
PERT -
Procurement Evaluation and RFP Team
(ODIN)
{eng}
PERT -
Program Evaluation and Review Technique
{eng}
PERT -
Program Evaluation Review Technique
{eng}
PERUMTEL -
Perushaan Umum Telekomunikasi
{ind}
PES -
Pallet Ejection System
(ISS)
{eng}
PES -
Passive Electromagnetic System
{eng}
PES -
Payload Ejection System
(ISS)
{eng}
PES -
Positive Enable System
(AFSPC/DOM)
{eng}
PES -
Post Ejection Sequencer
{eng}
PES -
Post-Ejection Sequence
{eng}
PES -
Preliminary Environmental Survey
{eng}
PESST -
Plume Environment Subscale Tests
{eng}
PESTO -
Photosynthesis Experiment and System Testing and Operation
(NASA; ISS; experiment)
{eng}
PESTO -
Photosynthesis Experiment and System Testing and Operations
(ISS)
{eng}
PET -
Payload Event Time
(NASA; STS)
{eng}
PET -
Phase Elapsed Time /also Procedure Elapsed Time/
(NASA; STS; ISS)
{eng}
PET -
Polyethylene Terephtalate
{eng}
PET -
Portable Earth Terminal
{eng}
PET -
Probe for Electron Temperature
(MARSIS; Mars Express; ASI; ESA)
{eng}
PET -
Proton-Electron Telescope
(SAMPEX Instrument)
{eng}
PETA -
Performance Evaluation and Trend Analysis
{eng}
PETB -
Preflight Test Bus
{eng}
PETN -
Pentaerythite Tetranitrate
(KSC/MSFC chybn peta...)
{eng}
PETS -
P/L Experiment Test System
(KSC)
{eng}
PETS -
Payload Environmental Transportation System
{eng}
PETS -
POCC Experiments Timeline System
(GDSD and Spacelab)
{eng}
PEV -
Pressure Equalization Valve
(ISS)
{eng}
PEX -
PHIGS extension to X
{eng}
PF -
Parachute Facility
{eng}
PF -
Payload Forward
{eng}
PF -
Payload Function
{eng}
PF -
Payload Operational Instrumentation MDM-FWD
{eng}
PF -
Performance Fee
(contract)
{eng}
pF -
picofarad
{eng}
pF -
Picofarad(s)
{eng}
PF -
Planet Finder
(satellite)
{eng}
PF -
Platform
{eng}
PF -
Power Factor
{eng}
PF -
Powered Flight
{eng}
PF -
Preflight
{eng}
PF -
Prime Function
{eng}
PF -
Probability of Failure
{eng}
PF -
Protoflight
{eng}
PF -
Pulse Frequency
{eng}
PF -
pylefil'tr
(ISS)
[ПФ - пылефильтр]
{rus}
PF-1 -
Payload Forward-1
{eng}
PF-1 -
Priming Fluid 1
(USAF; MIL-P-87173)
{eng}
PFA -
Palmdale Final Assembly
{eng}
PFA -
Power Filter Assembly
(Milstar)
{eng}
PFA -
Probability of False Alarm
{eng}
PFA -
Project Formulation Agreement
{eng}
PFB -
Payload Feedback
{eng}
PFB -
Payload Forward Bus
{eng}
PFB -
Position Feedback
{eng}
PFB -
Pressure Fed Booster
{eng}
PFC -
Performance Flight Certification
{eng}
PFC -
Postflight Checklist
{eng}
PFC -
Postflight Checkout
{eng}
PFC -
Power Factor Corrector
{eng}
PFC -
Preflight Certification
{eng}
PFC -
Preliminary Flight Certification
{eng}
PFC -
Private Family Communications /also Private Family Conference/
(ISS)
{eng}
PFCF -
Payload Flight Control Facility
{eng}
PFCS -
Primary Flight Control System
(NASA; ISS)
{eng}
PFCS -
Pump and Flow Control Subassembly /also Pump/Flow Control Subassembly; also Pump Flow Control Subassembly; also Pump & Flow Control Subassembly; also Pump Flow Control System/
(STS; ISS)
{eng}
PFD -
Personal Flotation Device
{eng}
PFD -
Phase-Front Disturbance
{eng}
PFD -
Precondition for Defense
{eng}
PFDF -
Payload Flight Data File
{eng}
PFDR -
Post-Flight Data Reduction
{eng}
PFE -
Periodic Fitness Evaluation
(ISS)
{eng}
PFE -
Physical Fitness Evaluation
(ISS)
{eng}
PFE -
Portable Fire Extinguisher
(STS; ISS)
{eng}
PFE -
Promotion Fitness Examination
(AFR 50-44)
{eng}
PFET -
Power Field-Effect Transistor
{eng}
PFF -
Pluto Fast Flyby
(probe)
{eng}
PFJ -
Payload Fairing Jettison
{eng}
PFK -
Payload Function Key
{eng}
PFL -
Primary Freon Loop
{eng}
PFM -
Platform
{eng}
PFM -
Program Functional Manager
{eng}
PFM -
Proto-Flight Model /also Protoflight Model/
{eng}
PFM -
Pulse Frequency Modulation /also Pulse-Frequency Modulation/
{eng}
PFMC -
Pump Fan/Motor Controller /also Pump/Fan Motor Controller/
(ISS)
{eng}
PFMEA -
Process Failure Modes and Effects Analysis
{eng}
PFMI -
Pore Formation and Mobility Investigation
(experiment; ISS; NASA)
{eng}
PFP -
President's Financial Plan
(unofficial)
{eng}
PFP -
Prograin Financial Plan
{eng}
PFP -
Program Financial Plan
(official)
{eng}
PFP -
Programmable Function Panel
{eng}
PFP -
Programmable Functional Panel
{eng}
PFRx -
Preflight Relmat
(x = 1, 2, 3 ... 9 or A, B, C ... Z)
{eng}
PFR -
Portable Foot Restraint
(ISS; HST)
{eng}
PFR -
Postflight Review
(ISS; NASA)
{eng}
PFR -
Powered Flight Reliability
(20 AF)
{eng}
PFR -
Programable Film Reader
{eng}
PFRR -
Poker Flat Research Range
(NASA)
{eng}
PFRR -
Poker Flat Research Range, AK (USA)
{eng}
PFRT -
Preliminary Flight Rating Test
{eng}
PFRWS -
Portable Foot Restraint and Workstation Stanchion
(ISS)
{eng}
PFS -
Particles and Fields Subsatellite
{eng}
PFS -
Percent Full Scale
{eng}
PFS -
Planetary Fourier Spectrometer
(MARSIS; Mars Express; ASI; ESA)
{eng}
PFS -
Primary Flight System
{eng}
PFS -
Propellant-Feed System
{eng}
PFSW -
Payload Flight Software
(STS; NASA)
{eng}
PFTA -
Payload Flight Test Article
{eng}
PFU -
Parts Followup
{eng}
PFX -
Panafax
{eng}
PG -
Power Generation
{eng}
PG -
Pressure Gauge /also Pressure Gage/
{eng}
PG -
Product Group
(ISS)
{eng}
PG -
Programmer Group
(20 AF)
{eng}
PG -
Proving Ground
{eng}
PG-2 -
Triethyl Boron/Triethyl Aluminum
{eng}
PGA -
Pin-Grid Array
{eng}
PGA -
Power Generating Assembly
{eng}
PGA -
Pressure Garment Assembly
(Apollo)
{eng}
PGA -
Programmable Gain Amplifier
{eng}
PGAMS -
Portable Ground-Based Atmospheric Monitoring System
{eng}
PGBA -
Plant Generic Bioprocessing Apparatus
(ISS; STS; experiment; NASA)
{eng}
PGBA-S -
Plant Generic Bioprocessing Apparatus - Stowage
(ISS; STS)
{eng}
PGC -
Plant Growth Chamber
(ISS)
{eng}
PGC -
Programmed Gain Control
{eng}
PGC -
Proving Ground Command
(USA)
{eng}
PGCP -
Particles and Gases Contamination Panel
{eng}
PGDCS -
Power Generation, Distribution, and Control Subsystem
{eng}
PGE -
Page
{eng}
PGE -
Purge
{eng}
PGHM -
Payload Ground Handling Mechanism
(NASA; STS)
{eng}
PGIA -
Pendulous Gyro Integrating Accelerometer
{eng}
PGM -
Planning Guidance Memorandum
{eng}
PGM -
Precision Guided Munitions
(USAF)
{eng}
PGM -
Program
{eng}
PGM -
Programable
{eng}
PGM -
Programmable
{eng}
PGNCS -
Primary G&N and Control System (Subsystem)
{eng}
PGNCS -
Primary Guidance and Navigation Control System
(Apollo)
{eng}
PGNCS -
Primary Guidance Navigation Control Section
(Apollo)
{eng}
PGNS -
Primary Guidance Navigation Control Section
(Apollo)
{eng}
PGO -
perechodnaja k geostacionarnoj orbita
[ПГО - переходная к геостационарной орбита]
{rus}
PGO -
priborno-gruzovoj otsek
(ISS)
[ПГО - приборно-грузовой отсек]
{rus}
PGOC -
Payload Ground Operations Contractor
{eng}
PGOR -
Payload Ground Operation Requirements
{eng}
PGORS -
Payload Ground Operations Requirements Study
{eng}
PGOWG -
Payload Ground Operations Working Group
{eng}
PGR -
Spacelab Planning and Ground Rule
{eng}
PGRWG -
Payload Ground Requirements Working Group
{eng}
PGS -
Power Generation Subsystem
{eng}
PGS -
Primary Ground Station
(ESA; Eumetsat; MGS)
{eng}
PGSA-A -
periferijnyj gibridnyj stykovočnyj agregat - aktivnyj
(STS)
[ПГСА-А - периферийный гибридный стыковочный агрегат - активный]
{rus}
PGSA-P -
periferijnyj gibridnyj stykovočnyj agregat - passivnyj
(STS)
[ПГСА-П - периферийный гибридный стыковочный агрегат - пассивный]
{rus}
PGSC -
Payload and General Support Computer
(ISS)
{eng}
PGSC -
Payload General Support Computer
(STS; NASA; ISS)
{eng}
PGSC -
Portable General Support Computer
(ISS; STS)
{eng}
PGSCs -
Portable General Support Computers
(ISS; STS)
{eng}
PGSE -
Payload Ground Support Equipment
{eng}
PGSM -
Payload Gimbal Separation Mechanism
{eng}
PGT -
Pistol Grip Tool
(ISS)
{eng}
PGU -
Plant Growth Unit
{eng}
PGWG -
Particles and Gasses Working Group
{eng}
pH -
Hydrogen-Ion Concentration /also Hydrogen Ion Concentration/
(measure of acidity/alkalinity)
{eng}
PH -
Personal Hygiene
{eng}
PH -
Phase
{eng}
PHA -
Personal Hygiene Accessories
(ISS)
{eng}
PHA -
Physics and Astronomy
{eng}
PHA -
Potentially Hazardous Asteroid
(astronomy)
{eng}
PHA -
Prebreathe Hose Assembly /also Pre-breathe Hose Assembly/
(ISS)
{eng}
PHA -
Prelaunch Hazard Area
{eng}
PHA -
Preliminary Hazard Analysis
{eng}
PHA -
Pulse Height Analyzer
{eng}
PHANTOM -
Photo & TV Operations Manager
(ISS)
{eng}
PHARAO -
Projet d'Horloge Atomique par Refroidissement d'Atomes en Orbite
[=Laser-cooled atomic space clock {eng}]
{fre}
PHARM -
Predictive Health and Reliability Management
{eng}
Phase A -
Concept Definition Study Phase
{eng}
Phase B -
Mission Design Study Phase
{eng}
Phase C -
Detailed Design Phase
{eng}
Phase D -
Development Phase
{eng}
Phase E -
Operations Phase
{eng}
PHaSE-Hi -
Physics of Hard Spheres Experiment-Hi
{eng}
PHC -
Permanent Human Capability
{eng}
PHCF -
Pituitary Growth Hormone Cell Function
{eng}
PHCP -
Payload Hazard Control Plan
{eng}
PhD -
Doctor of Philosophy
{eng}
PHF -
Payload Handling Fixture
{eng}
PHF -
Personal Hygiene Facility
{eng}
PHI -
Philco Corp.
{eng}
PHIGS -
Programmers Hierarchical Interactive Graphics Standard
{eng}
PHK -
Personal Hygiene Kit
{eng}
PHM -
Per Hundred Million
{eng}
PHMC -
Probe Heater Motor Controller
{eng}
phonecon -
Telephone Conversation
{eng}
PHOSWICH -
Phosphor Sandwich
(layered scintillation counter)
{eng}
PHOTINT -
Photographic Intelligence
{eng}
PHOTO -
Photograph
(Apollo)
{eng}
PHOTONS -
Photometric Thermospheric Oxygen Nightglow Study
{eng}
PHP -
Payload Handling Panel
{eng}
PHR -
Payload Hazardous Report
{eng}
PHS -
Payload Handling Station
{eng}
PHS -
Periodic Health Status
(ISS)
{eng}
PHS -
Priority Habitats and Species
{eng}
PHS&T -
Packaging, Handling, Storage, and Transportation
{eng}
PHSF -
Payload Hazardous Servicing Facility
{eng}
PHSIG -
Phenomenology/Signature
{eng}
PHY -
Physical Layer Protocol
{eng}
PHz -
petahertz
(1015 Hz)
{eng}
PI -
Payload Integrator
{eng}
PI -
Payload Interrogator
(STS; NASA; HST)
{eng}
PI -
Pen and Ink
(Document Update)
{eng}
PI -
Predicted Impact
{eng}
PI -
Preliminary Investigation
{eng}
PI -
Principal Investigator
(ISS)
{eng}
PI -
Private Investigator
{eng}
PI -
Procurement Item
{eng}
PI -
Program Introduction
(CSTC)
{eng}
PI -
Protection Interval
{eng}
PIA -
ISOPHOT Interactive Analysis
{eng}
PIA -
Particle Impact Analyzer
(ESA; Giotto; experiment)
{eng}
PIA -
Payload Integration Agreement
{eng}
PIA -
Payload Interface Adapter
{eng}
PIA -
Port Inboard Aft
(ISS)
{eng}
PIA -
Preinstallation Acceptance
{eng}
PIA -
Program Initiation Agreement
{eng}
PIA -
Project Impact Analysis
{eng}
PIA -
Project Initiation Agreement
{eng}
PIAPACS -
Psycho-Physical Information Acquisition, Processing, and Control System
(USA)
{eng}
PIAR -
Project Impact Analysis Report
{eng}
PIB -
Propellant Inspection Building
{eng}
PIB -
Pyrotechnic Installation Building
{eng}
PIBS -
Polar Ionospheric Beacon Satellite
{eng}
PIC -
Particle In Cell
{eng}
PIC -
Payload Integration Center
{eng}
PIC -
Payload Integration Committee
{eng}
PIC -
Payload Interface Coordinator
{eng}
PIC -
Plastic Insulated Cable
{eng}
PIC -
Plume Impingement Contamination
{eng}
PIC -
Preinstallation Checkout
{eng}
PIC -
Programmable Interval Clock
{eng}
PIC -
Pyro Ignition Control
{eng}
PIC -
Pyro Initiator Capacitors
{eng}
PIC -
Pyro Initiator Controller
{eng}
PIC -
Pyrotechnic Initiator Controller
(NASA)
{eng}
PICA -
Pyrotechnic Initiator Control Assembly
{eng}
PICASSO -
Pathfinder Instruments for Cloud and Aerosol Spaceborne Observations
{eng}
PICP -
Program Interface Control Plan
{eng}
PICRS -
Program Information Control and Retrieval System
{eng}
PICRS -
Program Information Coordination and Review Service
{eng}
PICS -
Parts Inventory Control System
{eng}
PICS -
Photo Index and Cataloging System
{eng}
PICS -
Pioneer Image Converter System
{eng}
PICS -
Predefined Input Control Sequence
{eng}
PID -
Parameter Identification
{eng}
PID -
Payload Insertion Device
{eng}
PID -
Payload Interface Document
(MARSIS; Mars Express; ASI; ESA)
{eng}
PID -
Plan Identification Number
(NAVSPACECOM)
{eng}
PID -
Prime Item Development
{eng}
PID -
Program Information Document
{eng}
PID -
Program Introduction Document
(AFSCN, UFO)
{eng}
PID-B -
Payload Interface Document Part B
(MARSIS; Mars Express; ASI; ESA)
{eng}
PIDA -
Payload Installation and Deployment Aid
{eng}
PIDDP -
Planetary Instrument Definition and Development Program
{eng}
PIDG -
Proportional, Integral, and Differential Gain
{eng}
PIDS -
Portable Image Display System
{eng}
PIDS -
Prime Item Development Specifications
(ISS)
{eng}
PIE -
P/L Integration Equipment
{eng}
PIE -
Particle Impact Experiment
{eng}
PIECE -
Planetary Impact Events and their Consequences on Earth
(astronomy)
{eng}
PIECP -
Preliminary Impact Engineering Change Proposal
{eng}
PIF -
Payload Integration Facility
{eng}
PIF -
Port Inboard Forward
(ISS)
{eng}
PIF -
Productivity Investment Fund
{eng}
PIGA -
Pendulous Integrating Gyro Accelerometer
{eng}
PIGA -
Pendulous Integrating Gyroscopic Accelerometer
(20 AF)
{eng}
PIHPC -
Permanent International Human Presence Capability
(ISS)
{eng}
PII -
Procurement Instrument Identification
{eng}
PIIN -
Procurement Instrument Identification Number
{eng}
PIK -
Potsdam Institut für Klimatology (Potsdam, Germany)
{ger}
PIKE -
AFSCN [=Air Force Satellite Control Network] Call Sign for Colorado Tracking Station (CTS)
{eng}
PILAC -
Pulsed Ion Linear Accelerator
{eng}
PILOT -
Phased Integrated Laser Optics Technology
(USAF)
{eng}
PILPS -
Project for Intercomparison of Land-Surface Parameterization (LSP) Schemes
{eng}
PILS -
Payload Information Library System
(NASA; STS)
{eng}
PIM -
Parameterized Ionosphere Model
(USAF)
{eng}
PIM -
Passive Intermodulation
{eng}
PIM -
Payload Integration Manager
(NASA; STS; acronyms$dWWW)
{eng}
PIM -
Port Interface Module
{eng}
PIM -
Precision Instrument Mount
{eng}
PIM -
Pulse Interval Modulation
{eng}
PIMS -
Payload Information Management System
(ISS)
{eng}
PIMS -
Peacekeeper in Minuteman Silos
(20 AF)
{eng}
PIMS -
Plasma Integration Monitoring System
{eng}
PIMS -
Principal Investigator Microgravity Services
(ISS)
{eng}
PIN -
Personal Identification Number
(CSOC SCS)
{eng}
PiN -
Personal Interactive Navigation
{eng}
PIN -
Personnel Identification Number
(CCAS)
{eng}
PIN -
Position Indicator
(GPS)
{eng}
PIND -
Partial Impact Noise Detection
(Steel Electronique)
{eng}
PIND -
Particle Impact Noise Detection
{eng}
PIND -
Payload Integration Plan
{eng}
ping -
Packet Internet Groper
{eng}
PINS -
Point in Space
{eng}
PIO -
Payload Integration Plan
{eng}
PIO -
Pilot-Induced Oscillation /also Pilot Induced Oscillation/
(USAF)
{eng}
PIO -
Program Integration Office
{eng}
PIO -
Provisioned Item Order
{eng}
PIO -
Public Information Office
(JPL)
{eng}
PIP -
Payload Integration Plan
(NASA; STS)
{eng}
PIP -
Payload Interface Plan
{eng}
PIP -
Plant Instrumentation Program
{eng}
PIP -
Plug-in Plan /also Plug-In Plan/
(ISS; NASA)
{eng}
PIP -
Predicted Impact Point
{eng}
PIP -
Predicted Intercept Point
{eng}
PIP -
Premium Service
{eng}
PIP -
Process Improvement Project
{eng}
PIP -
Product Improvement Plan
(USAF)
{eng}
PIP -
Product Information Plan
{eng}
PIP -
Production Instrumentation Package
{eng}
PIP -
Professional Intern Program
{eng}
PIP -
Project Implementation Plan
(AFSCN)
{eng}
PIP -
TACS
(NASDA)
{eng}
PIPA -
Pulse Integrating Pendulous Accelerometer
(Apollo)
{eng}
PIPA -
Pulse Integrating Pendulum Accelerometers
{eng}
PIPA -
Pulse Integrating Pendulum Assembly
{eng}
PIPA -
Pulsed Integrating Pendulum Accelerometer
{eng}
PIQSY -
Probe for International Quiet Solar Year
(USA)
{eng}
PIQUE -
Productivity Improvement and Quality Enhancement
{eng}
PIR -
Pressure Impact Arming Rocket
{eng}
PIR -
Priority Information Requirement
(NAVSPACECOM)
{eng}
PIR -
Product Improvement Report
(AFSCN)
{eng}
PIRA -
Precision Impact Range Area
{eng}
PIRN -
Preliminary Interface Revision Notice
{eng}
PIRN -
Proposed Interface Revision Notice
{eng}
PIRNs -
Program Interface Revision Notices
(ISS)
{eng}
PiSi -
Platinum Silicide
(USAF)
{eng}
PIT -
Physical Integration Team
(Boeing; ISS)
{eng}
PIT -
Preinstallation Test
{eng}
PIT -
Preintegrated Truss
{eng}
PIT -
Process Improvement Team
(QAF)
{eng}
PITG -
Payload Integration Task Group
{eng}
PITS -
Payload Integration Test Set
{eng}
PIU -
Payload Interface Unit
(ISS)
{eng}
PIU -
Power Interface Unit
{eng}
PIU -
Pyrotechnic Initiator Unit
{eng}
PIV -
Peak Inverse Voltage
{eng}
PIV -
Propellant Isolation Valve
(Milstar)
{eng}
PIWG -
Product Improvement Working Group
(DMSP)
{eng}
pixel -
Picture Element
{eng}
PIXIE -
Polar Ionospheric X-ray Imaging Experiment
{eng}
PJ -
Plasma Jet
{eng}
PJAM -
Pre-Stored Joint Position Auto-sequence Mode /also Pre-Stored Joint Position Auto-sequenced Mode; also Pre-Stored Joint Position Autosequence Mode; also Prestored Joint Position Autosequence Mode/
(STS; ISS)
{eng}
Pk -
Kill Probability
(USAF)
{eng}
PK -
Peacekeeper
{eng}
PK -
Peak
(Valve)
{eng}
PK -
perebazirujemyj kompleks
[ПК - перебазируемый комплекс]
{rus}
PK -
Perek-Kohoutek
(astronomy; catalog)
{eng}
PK -
Plesetsk
{eng}
PK -
predvaritel'naja komanda
[ПК - предварительная команда]
{rus}
PK -
Probability of Kill
{eng}
PK -
Prozesskammer
(Spacelab D-1 Experiment)
{ger}
PK/PK -
Peak to Peak /also Peak-to-Peak/
{eng}
PKD -
Programmable Keyboard and Display
{eng}
PKE -
Plasma Kristall Experiment
(ISS)
{eng}
PKG -
Package
(Apollo)
{eng}
PKHIT/TRK -
Probability of Kill Given a Hit Track
{eng}
PKI -
Public Key Infrastructure
{eng}
PKILL/HIT -
Probability of Kill Given a Hit
{eng}
PKM -
Perigee Kick Motor
(GPS; NASA; STS)
{eng}
PKO -
perekidnoj klapan osuški
(ISS)
[ПКО - перекидной клапан осушки]
{rus}
PKSS -
Probability of Kill Single-Shot
{eng}
PKT -
Pocket
{eng}
PL -
CAB Payload Cabin
(NASA; STS)
{eng}
PL -
Payload
(P/L preferred; NASA; STS; ISS)
{eng}
PL -
Phillips Laboratory (USA)
(USAF; USA)
{eng}
PL -
Phillips Laboratory, Kirtland AFB, NM (USA)
(AFMC)
{eng}
Pl -
Plasticizer
{eng}
PL -
Plate
{eng}
PL -
Plesetsk
{eng}
pl -
ploskost'
(ISS)
[пл - плоскость]
{rus}
PL -
Plug
{eng}
PL -
Post-landing /also Postlanding/
(P/L preferred)
{eng}
PL -
Prelaunch
{eng}
PL -
Preliminary Language
{eng}
PL -
PRI Payload Primary
(NASA; STS)
{eng}
PL -
PRI Primary Payload
(ISS)
{eng}
PL -
Public Law
{eng}
PL -
Pulsed Laser
{eng}
PL -
REC Payload Recorder
{eng}
PL/I -
Programming Language 1
(IBM)
{eng}
PL/PL -
Prelaunch/Postlanding
{eng}
PL/SNSR -
Payload Sensor
{eng}
PLA -
Parachute Location Aid
{eng}
PLA -
Plasma Instrument
{eng}
PLA -
Programmable Logic Array
{eng}
PLAC -
Payload Action Center
{eng}
PLACE -
Position Location Aircraft Communications Equipment
{eng}
PLAID -
Precision Location and Identification
(USAF)
{eng}
PLAK -
PLM Late Access Kit
{eng}
PLAN -
Payload Local Area Network
{eng}
PLANET -
Probing Lensing Anomalies Network
(astronomy)
{eng}
PLAP -
Prelaunch, Launch, and Ascent Procedures
{eng}
PLAST -
Propellant Loading All Systems Test
{eng}
PLAT -
Platform
{eng}
PLATS -
Post-Launch Analysis of Telemetry Systems
{eng}
PLB -
Payload Bay
(STS; NASA; CAIB; NAIB; ISS)
{eng}
PLB -
Personnel Location Beacon
{eng}
PLBD -
Payload Bay Door
(STS; NASA)
{eng}
PLBD -
Payload Bay Door(s)
(STS)
{eng}
PLBD -
Payload Bay Doors
(Shuttle)
{eng}
PLBK -
Playback
(PB preferred)
{eng}
PLC -
Payload Carrier
(Envisat; ESA)
{eng}
PLC -
Preliminary Loads Cycle
{eng}
PLC -
Preparatory Launch Command
(20 AF)
{eng}
PLC -
Pressurized Logistics Carrier
{eng}
PLC -
Propellant Loading Console
{eng}
PLCO -
Plant Clearance Officer
{eng}
PLCP -
Propellant Leak Contingency Plan
{eng}
PLCU -
Propellant Loading Control Unit
{eng}
PLD -
Payload
{eng}
PLD -
Program Listing Document
{eng}
PLDI -
Payload Data Interleaver
{eng}
PLDM -
Payload Management
{eng}
PLDS -
Payload Support
{eng}
PLDS -
Pilot Land Data System
{eng}
PLF -
Path Length Fuzing
(20 AF)
{eng}
PLF -
Payload Fairing
{eng}
PLGR -
Precise Lightweight GPS [=Global Positioning System] Receiver
{eng}
PLGR -
Precision Lightweight GPS [=Global Positioning System] Receiver
(GPS; Raytheon)
{eng}
PLGSS -
Payload Ground Support Systems
{eng}
PLH -
Payload Handling
{eng}
PLI -
Payload Interrogator
{eng}
PLI -
Prelaunch Indicator
{eng}
PLIAR -
Post-Launch Instrumentation Accuracy Report
{eng}
PLIF -
Path Length Interactive Fuzing
(20 AF)
{eng}
PLIS -
Payload Integration Subsystem
(Milstar)
{eng}
PLISN -
Provisioning List Item Sequence Number
{eng}
PLL -
Phase Locked Loop /also Phase-Locked Loop/
{eng}
PLL -
Phase-Lock-Loop /also Phase Lock Loop/
(GPS)
{eng}
PLM -
Payload Logistics Module
{eng}
PLM -
Payload Management
(NASA; STS)
{eng}
PLM -
Payload Module
{eng}
PLM -
Payload Monitoring
{eng}
PLM -
Prelaunch Monitor
{eng}
PLM -
Pressurized Logistics Module
{eng}
PLMD -
Physical Layer Medium Dependent
{eng}
PLMS -
Program Logistics Master Schedule
{eng}
PLN -
Plan
{eng}
PLN -
Private Line Network
{eng}
PLN -
Program Logic Network
{eng}
PLO -
Pacific Launch Operation
(USA)
{eng}
PLO -
Palestine Liberation Organization
{eng}
PLOO -
Pacific Launch Operations Office
(USA)
{eng}
PLPS -
Propellant Loading and Pressurization System
{eng}
PLR -
Payload Reconstructed
(STS; NASA)
{eng}
PLR -
Payload Recorder
{eng}
PLR -
Pulse Link Repeater
{eng}
PLRD -
Payload Requirements Document
{eng}
PLRV -
Payload Launch Readiness Verification
{eng}
PLS -
Palomar-Leiden Survey
(astronomy)
{eng}
PLS -
Payload Systems
{eng}
PLS -
Physical Signaling Sublayer
{eng}
PLS -
Plasma Science
{eng}
PLS -
Plasma Subsystem
(experiment; Voyager; NASA)
{eng}
PLS -
Post Landing and Safing
{eng}
PLS -
Prelaunch Survivability
{eng}
PLS -
Preliminary Landing Site
{eng}
PLS -
Primary Landing Site
(ISS)
{eng}
PLS -
Propellant Loading System
{eng}
PLS -
Pulse
{eng}
PLSL -
Propellants and Life Support Laboratory
{eng}
PLSP -
Payload Signal Processor
{eng}
PLSS -
Payload Support Structure
{eng}
PLSS -
Payload Support Systems
(ISS)
{eng}
PLSS -
Personal Life Support System(s)
(Apollo)
{eng}
PLSS -
Portable Life Support Subsystem (System) /also Portable Life-Support Subsystem (System)/
(STS; ISS; Apollo)
{eng}
PLSS -
Portable Life Support System
{eng}
PLSS -
Precision Location Strike System
{eng}
PLSS -
Prelaunch Status Simulator
{eng}
PLSS -
Primary Life Support Subsystem
(ISS)
{eng}
PLSS -
Primary Life-Support System /also Primary Life Support System/
{eng}
PLT -
Pilot
{eng}
PLT -
Production Lead Time
{eng}
PLTS -
Precision Laser Tracking System
{eng}
PLUM -
Payload Umbilical Mast
{eng}
PLUM -
Payload Utilization Modeler
(ISS)
{eng}
PLV -
Post-landing Vent
{eng}
PLV -
Postlanding Vent
{eng}
PLVC -
Post-landing Vent Control
{eng}
PLVC -
Postlanding Vent Control
{eng}
PLZT -
Lead-Lanthanum-Zirconate-Titanate
{eng}
PM -
Mean Power
{eng}
PM -
Payload Management
(NASA; STS)
{eng}
PM -
Payload Midbody
{eng}
PM -
Performance Monitor
{eng}
PM -
Phase Modulated
(STS; Apollo)
{eng}
pm -
Phase Modulation
{eng}
PM -
Phase Modulation
(ARTS)
{eng}
PM -
Phase modulation, phase modulated
{eng}
pm -
picometer
(10-12 m)
{eng}
PM -
Polar Motion
{eng}
PM -
polarization-maintaining
(optical fiber)
{eng}
PM -
Polymer Morphology
{eng}
PM -
Porton Monitor
{eng}
PM -
post meridian
{lat}
PM -
Post meridiem
(afternoon; after midday)
{eng}
PM -
post mortem
{lat}
PM -
Power Management and Distribution
{eng}
PM -
Pressurized Module
(Japan; Kibo; ISS; NASA)
{eng}
PM -
Preventive Maintenance /also preventive Maintenance/
(AFSCN)
{eng}
PM -
Primary Mirror
{eng}
PM -
Program Management
{eng}
PM -
Program Manager
{eng}
PM -
Project Manager
(MARSIS; Mars Express; ASI; ESA)
{eng}
PM -
Propulsion Module
{eng}
PM -
Pulse Modulated
(STS; NASA)
{eng}
PM -
Pulse Modulation
{eng}
PM -
Pump Module
(ISS; STS)
{eng}
PM-10 -
Particulate Matter Smaller Than 10 Micrometers
(DSCS)
{eng}
PM/CM PAT -
Problem Management/Configuration Management Process Action Team
{eng}
PM/UT -
Polar Motion/Universal Time
{eng}
PM10 -
Particulate Matter Equal to or Less Than 10 Microns in Diameter
(Pawe Paws)
{eng}
PM10 -
Particulates less than 10 micrometers in size
{eng}
PM2.5 -
Particulate Matter Equal to or Less Than 2.5 Microns in Diameter
(Pawe Paws)
{eng}
PM2.5 -
Particulates less than 2.5 micrometers in size
{eng}
PMA -
Payload Management Assembly
(Envisat; ESA)
{eng}
PMA -
Performance Monitor Annunciator
{eng}
PMA -
Platform Management Application
{eng}
PMA -
Pressurized Mating Adapter
(NASA; ISS; STS)
{eng}
PMA -
Pressurized Mounting Panel
(ISS)
{eng}
PMA -
Pump Module Assembly
{eng}
PMAA -
Propulsion Module Attach Assembly
{eng}
PMAC -
Personnel Management Advisory Committee
{eng}
PMAD -
Performance Monitor Annunciation Driver
{eng}
PMAD -
Power Management and Distribution
(ISS; USAF)
{eng}
PMAP -
Performance Monitor Annunciation Panel
{eng}
PMAS -
Propulsion Module Attach Structure
{eng}
PMAT -
Page Map Address Table
{eng}
PMB -
Performance Measurement Baseline
{eng}
PMB -
Pilot-Make-Busy
(circuit)
{eng}
PMB -
Potential Monetary Benefit
(AFAA)
{eng}
PMBT -
Propellant Mean Bulk Temperature
(STS; NASA; CAIB; NAIB)
{eng}
PMC -
Partially Mission-Capable
{eng}
PMC -
Payload Management Computer
(Envisat; ESA)
{eng}
PMC -
Payload Monitoring and Control
{eng}
PMC -
Permanently Manned Capability
{eng}
PMC -
Plutona-Molybdenum Cermet
{eng}
PMC -
Postmanufacturing Checkout
{eng}
PMC -
Power Management Controller
{eng}
PMC -
Precise Measurements Co.
(USA)
{eng}
PMC -
Private Medical Communication /also Private Medical Conference/
(ISS)
{eng}
PMC -
Procurement Method Code
{eng}
PMC -
Program Management Center
{eng}
PMC -
Program Management Council
{eng}
PMCA -
Power Management Control Application
(ISS)
{eng}
PMCR -
Payload Management Countdown Review
{eng}
PMCS -
Partial Mission Capable-Supply
(AFSCN)
{eng}
PMCU -
Power Management Control Unit
(STS; ISS)
{eng}
PMCU -
Power Management Controller Unit
(ISS)
{eng}
PMD -
Palmdale
(TACAN Station)
{eng}
PMD -
Palmdale, CA
(TACAN Station)
{eng}
PMD -
Profile Measurement Device
{eng}
PMD -
Program Management Directive
(DODD 3200.11; USAF)
{eng}
PMD -
Property Management Division
{eng}
PMDIS -
Perceptual Motor Deficits in Space
(NASA; ISS; experiment)
{eng}
PMDL -
Palmdale, CA
{eng}
PMDM -
Preliminary Mobile Depot Maintenance
(BMEWS Site III)
{eng}
PMDS -
Power Management and Distribution System
{eng}
PMDS -
Problem Management and Dispatch System
{eng}
PMDU -
Propulsion Module Development Unit
{eng}
PME -
Precision Measurement Equipment
{eng}
PME -
Prime Computer, Inc.
{eng}
PME -
Professional Military Education
{eng}
PMEL -
Precision Measurement Equipment Laboratory
{eng}
PMEL -
Precision Measurements Equipment Laboratory
{eng}
PMF -
Performance Monitor Function
{eng}
PMF -
Performance Monitoring Function
{eng}
PMF -
Perigee Motor Firing
{eng}
PMF -
Program Management Facility
{eng}
PMF-PAC -
Polaris Missile Facility, Pacific
(USA)
{eng}
PMG -
Plasma Motor Generator
{eng}
PMHL -
Preferred Measurement Hardware List
{eng}
PMI -
Permanently Missing Interval
{eng}
PMI -
Preventive Maintenance Inspection
{eng}
PMI -
Preventive Maintenance Instruction
(Bendix)
{eng}
PMI -
Principal Maintenance Inspector
{eng}
PMIA -
Parallel Multiplexer Interface Adapter
{eng}
PMIC -
Payload Mission Integration Contract
{eng}
PMic -
Portable Microphone
{eng}
PMIR -
Program Manager's Integration Review
{eng}
PMIRR -
Pressure Modular Infrared Radiometer
(MO, MS Instrument)
{eng}
PMIRR -
Pressure Modulator Infrared Radiometer
{eng}
PMIS -
Personnel Management Information System
{eng}
PML -
Preliminary Materials List
{eng}
PMM -
Precision Measuring Machine
(astronomy)
{eng}
PMM -
Property Management Manual
{eng}
PMM -
Propulsion Module Manager
{eng}
PMMW -
Passive Millimeter Wave
(USAF)
{eng}
PMN -
Program Management Network
{eng}
PMNET -
PSCN and MSFC Net
{eng}
PMO -
Performance Management Office
{eng}
PMO -
Program Management Office
{eng}
PMOC -
Prototype Mission Operations Center
(ALASAT)
{eng}
PMOD -
Physikalisch Meterologisches Observatorium Davos
(SOHO Instrument)
{ger}
PMOM -
Performance Management Operations Manual
{eng}
PMON -
Performance Management Operations Network
{eng}
PMOS -
Physical Movement of Spacecraft
{eng}
PMP -
Parts, Materials, and Processes
{eng}
PMP -
Payload Mounting Panel(s)
(ISS)
{eng}
PMP -
Payload Mounting Payload
(ISS)
{eng}
PMP -
Performance Management Package
{eng}
PMP -
Premodulation Processor
{eng}
PMP -
Program Management Plan
(AFR 800-2)
{eng}
PMP -
Project Management Plan
{eng}
PMP -
Pump
{eng}
PMPAC -
Portable Multipurpose Application Console
{eng}
PMPCB -
Parts, Materials, and Processes Control Board
{eng}
PMPL -
Preferred Mechanical Parts List
{eng}
PMPP -
Preventive Maintenance Prediction Program
{eng}
PMR -
Pacific Missile Range
(USA)
{eng}
PMR -
Performance Measurement Report
{eng}
PMR -
Precision Microwave Radiometer
{eng}
PMR -
Preliminary Material Review
{eng}
PMR -
Program Management Responsibility
{eng}
PMR -
Program Management Review
{eng}
PMR -
Program Manager's Review
{eng}
PMR -
Propellant Mass Ratio
{eng}
PMRF -
Pacific Missile Range Facility
(USA)
{eng}
PMRF -
Pacific Missile Range Facility, HI (USA)
{eng}
PMRFAC -
Pacific Missile Range Facility
(USA)
{eng}
PMRP -
Precious Metals Recovery Program
(DRMO)
{eng}
PMRP -
Program Manager's Recommended Program
{eng}
PMRR -
Pacific Missile Range Representative
(USA)
{eng}
PMRS -
Partial Medical Restraint System
{eng}
PMRS -
Property Move Request System
{eng}
PMRT -
Program Management Responsibility Transfer
(AFR 800-4)
{eng}
PMRT -
Program Management Review Team
(CSOC)
{eng}
PMRTF -
Pacific Missile Range Tracking Facility
(USA)
{eng}
PMS -
Packet Memory System
{eng}
PMS -
Payload Management Subsystem
(Milstar)
{eng}
PMS -
Performance Management System
{eng}
PMS -
Performance Measurement System
{eng}
PMS -
Performance Monitoring System
{eng}
PMS -
Personnel Management Specialist
{eng}
PMS -
Platform Management System
{eng}
PMS -
Polar Meteoroological Satellite
{eng}
PMS -
Procurement Management System
{eng}
PMS -
Program Master Schedule
{eng}
PMS -
Project Management System
{eng}
PMS -
Project Master Schedule
{eng}
PMS -
PSCNI Management System
{eng}
PMSR -
Performance Measurement System Report
{eng}
PMSS -
Precision Measuring Subsystem
{eng}
PMSTS -
Preventive Maintenance Statusing and Tracking System
{eng}
PMT -
Photomultiplier Tube /also Photo Multiplier Tube/
{eng}
PMT -
Planning/Management Team
{eng}
PMT -
Production Monitoring Test
{eng}
PMT -
Project Management Team
{eng}
PMTC -
Pacific Missile Test Center
{eng}
PMTC -
Pacific Missile Test Center, Point Mugu, CA (USA)
{eng}
PMTC -
Payload Module Thermal Cycle
(UFO)
{eng}
PMTR -
Pacific Missile Test Range
{eng}
PMTS -
Precision Missile Tracking System
{eng}
PMU -
PCM Master Unit
(NASA; STS)
{eng}
PMU -
Pressure Measuring Unit
{eng}
PMU -
Pulse Modulation Unit
{eng}
PMV -
Pressure Monitoring Valve
{eng}
PMVE -
Primary Mirror Vortex Fixture
{eng}
PN -
Part Number
(P/N preferred)
{eng}
PN -
Past Number
(P/N Preferred)
{eng}
PN -
Planetary Nebula
{eng}
PN -
poleznaja nagruzka
[ПН - полезная нагрузка]
{rus}
PN -
Position Number
(AFSCN)
{eng}
PN -
Pseudo Noise /also Pseudo-Noise/
{eng}
PN -
Pseudorandom Noise /also Pseudo-Random Noise/
{eng}
PN10 -
Pioneer 10
(spacecraft)
{eng}
PN11 -
Pioneer 11
(spacecraft)
{eng}
PNDI -
Proven Non-Developmental Item
(COBRADANE)
{eng}
PNEU -
Pneumatic
{eng}
PNL -
Panel
{eng}
PNNL -
Pacific Northwest National Laboratory
{eng}
PNOM -
Procedural Nomenclature
(ISS)
{eng}
PNP -
Preliminary Network Plan
{eng}
PNP -
Prenegotiation Position
{eng}
PNP -
Probability of No Penetration
{eng}
PNP -
Purine Nucleoside Phosphorylase
{eng}
PNZ -
Phytoplankton-nutrient-zooplankton
{eng}
PO -
Parking Orbit
{eng}
PO -
Payload Organization
(STS; NASA; acronyms$dWWW)
{eng}
PO -
Performance Objective
(AFSCN)
{eng}
PO -
Personnel Office
(KSC Directorate)
{eng}
PO -
Planetary Orbit
{eng}
PO -
Postorbit
{eng}
PO -
Private Organization
(HQ AFSPC/MW)
{eng}
PO -
Program Office
{eng}
PO -
programnoje obespečenije
(ISS)
[ПО - програмное обеспечение]
{rus}
PO -
Project Officer
{eng}
PO -
Purchase Order
{eng}
POA -
Payload ORU Accommodation/Attachment
(ISS; NASA)
{eng}
POA -
Payload ORU [=Orbital Replacement Unit] Accommodation /also Payload/ORU Accommodation; also Payload/ORU [=Orbital Replacement Unit] Accommodation/
(STS; ISS)
{eng}
POA -
Plan of Action
{eng}
POA -
Point of Acquisition
(AFSCN)
{eng}
POA -
Port Outboard Aft
(ISS)
{eng}
POB -
Payload Operation Bay
{eng}
POB -
Position of Burst
(20 AF)
{eng}
POC -
Payload Operations Center
(ISS)
{eng}
POC -
Point of Contact
(ISS)
{eng}
POC -
Privately Owned Conveyance
{eng}
POC -
Production Operational Capability
{eng}
POC -
Proof-of-Concept
(Trek Aerospace)
{eng}
POC -
Purchase Order Closeout
{eng}
POC/ET -
Proof of Concept/Engineering Test
{eng}
POCAAS -
Payload Operations Concepts and Architecture Study
(ISS)
{eng}
POCC -
Payload Operations Control Center
(STS; NASA; ISS)
{eng}
POCC -
Platform Operations Control Center
{eng}
POCC PLNG -
Payload Operations Control Center Planning
{eng}
POCN -
Purchase Order Change Notice
{eng}
POCO -
Position Computer
{eng}
POCRFC -
Proof-of-Concept Rotary Fluid Coupler
{eng}
POCST -
Project Office Customer Support Team
{eng}
POD -
Payload Operations Director
(ISS)
{eng}
POD -
Payload Operations Division
(JSC)
{eng}
POD -
Port of Debarkation
(BMEWS Site III)
{eng}
POD -
Precision Orbit Determination
{eng}
POD -
Probability of Detection
{eng}
POD -
Program Office Directive
{eng}
POD -
Proximity Optical Device
{eng}
PODF -
Payload Operations Data File
(ISS)
{eng}
PODG -
podgotovka
(ISS)
[ПОДГ - подготовка]
{rus}
PODS -
Passive Orbital Disconnect System
{eng}
POE -
Pilot Operational Equipment
{eng}
POE -
Port of Embarkation
(BMEWS Site III)
{eng}
POEM -
Polar Orbiting Earth Mission
{eng}
POEM -
Polar-Orbit Earth Observation Mission
(satellite)
{eng}
POEMS -
Passive Observatories for Experimental Microbial Systems
(NASA; ISS; experiment)
{eng}
POES -
Polar Orbiting Environmental Satellite
(NASA)
{eng}
POES -
Polar-Orbiting Operational Environmental Satellite
(satellite)
{eng}
POESID -
Position of Earth Satellites in Digital Display
{eng}
POET -
Plant Operating Error Tracking
{eng}
POF -
Pacific Ocean Fleet
(USN)
{eng}
POF -
Pinhole Occulter Facility
{eng}
POF -
Port Outboard Forward
(ISS)
{eng}
POFAF -
Pacific Ocean Fleet Air Force
{eng}
POGO -
AFSCN [=Air Force Satellite Control Network] Call Sign for Thule Tracking Station (TTS)
{eng}
POGO -
Pogo Suppression System
{eng}
POGO -
Polar Orbiting Geophysical Observatory
(USA)
{eng}
POGOS -
This is a measurement of bouncing up and down - not an acronym
{eng}
POGS -
Polar Orbiting Geomagnetic Survey
{eng}
POH -
Payload Operations Handbook
(ISS)
{eng}
POI -
Parking Orbit Injection
{eng}
POI -
Payload Operation Integration
(ISS)
{eng}
POI -
Period of Interest
{eng}
POI -
Point of Interface
{eng}
POI -
Product of Inertia
{eng}
POI -
Propellant Quantity Indicator
{eng}
POIC -
Payload Operations and Integration Center /also Payload Operations Integration Center/
(ISS)
{eng}
POIF -
Payload Operation(s) Integration Function
(ISS)
{eng}
POIS -
PSCN Online Information System
{eng}
POISE -
Panel on Inflight Scientific Experiments
(NASA)
{eng}
POIWG -
Payload Operations Interface Working Group
(ISS)
{eng}
POL -
Paints, Oils, and Lubricants
{eng}
POL -
Petroleum, Oil, and Lubricant
(DSCS)
{eng}
POL -
Petroleum, Oil, and Lubricants
(USAF; Pawe Paws)
{eng}
POL -
Petroleum, Oils and Lubricants
{eng}
POL -
Polarity
(Apollo)
{eng}
POL -
Polarity Or Polarizing
(Apollo)
{eng}
POL -
Polarization
{eng}
POL -
Polarizing
(Apollo)
{eng}
POLAC -
Paris Observatory Lunar Analysis Center (Francie)
(France)
{eng}
POLAD -
Political Advisor
(NORAD)
{eng}
POLAR -
Polar Plasma Laboratory
{eng}
POLAR -
Production Order Location and Reporting
{eng}
POLAR BEAR -
Polar Beacon Experiment and Auroral Research
{eng}
Polar Bear -
Polar Beacon Experimental and Auroral Research
{eng}
POLARIS -
Polar Motion Analysis by Radio Interferometry
{eng}
POLDER -
PoIarization and Directionality of Earth's Reflectance /also Polarization and Directionality of the Earth's Reflectance(s)/
(ADEOS-2; NASDA)
{eng}
POLES -
Polar Exchange at the Sea Surface
(IDS)
{eng}
POLRAD -
Investigation on Interball-AURORA S/C
{eng}
POM -
Pallet-Only Mode
{eng}
POM -
Printer Output Microfilm
{eng}
POM -
Program Objective Memorandum
(USAF)
{eng}
POM -
Program Objectives Memorandum
{eng}
POMES -
Positron Electron Magnet Spectrometer
{eng}
POMS -
Panel on Operational Meteorological Satellites
(USA)
{eng}
POMT -
Planning and Operations Management Team
(STS)
{eng}
POMT -
Planning Operations Management Team
{eng}
POP -
Period of Performance
{eng}
POP -
Perpendicular-to-Orbit Plane /also Perpendicular to Orbit Plane/
{eng}
PoP -
Point of Presence
{eng}
POP -
Point of Presence
{eng}
POP -
Polar Orbiting Platform
{eng}
POP -
Post Office Protocol
{eng}
POP -
Preburner Oxidizer Pump
{eng}
POP -
Preflight Operations Procedures
{eng}
POP -
Prelaunch Operations Plan
{eng}
POP -
Program Operating Plan
{eng}
POP -
Proof of Principle
{eng}
POP/IOP -
Program Operating Plan/Institution Operating Plan
{eng}
POPA -
Payload Ordnance Processing Area
{eng}
POPIS -
Proximity Operations Plume Impingement Simulation
{eng}
Popsat -
Precise Orbit Positioning Satellite
(ESA)
{eng}
POPU -
Push Over Pull Up
{eng}
POPU -
Push Over/Pull Up
{eng}
POR -
Period of Record
(AWS)
{eng}
POR -
Point of Resolution
(ISS)
{eng}
POR -
Point(s) of Reference
(ISS)
{eng}
POR -
Points of Reference
(ISS; STS)
{eng}
POR -
Purchase Order Request
{eng}
PORB -
Production Operations Review Board
{eng}
PORCN -
Production Order Records Change Notice
{eng}
PORD -
Performance and Operations Requirements Document
{eng}
PORR -
Preliminary Operations Requirements Review
{eng}
PORT -
Photo-Optical Recorder Tracker
{eng}
PORT -
Portable
{eng}
POS -
Pacific Ocean Ship
{eng}
POS -
Permanent Orbital Station
{eng}
POS -
Portable Oxygen System
{eng}
POS -
Position
{eng}
POS -
Pressure Operated Switch
{eng}
POSA -
Passive Optical Sample Assembly
{eng}
PoSAT -
Portugal Satellite
{eng}
POSIX -
Portable Operating System for Computer Environments
{eng}
POSIX -
Portable Operating System Interface (for Unix)
(AFSC2S)
{eng}
POSIX -
Portable Operating System Interface for Computer Environments
{eng}
POSIX -
Portable Operating System Interface
(UNIX)
{eng}
POSS -
Palomar Observatory Sky Survey
(astronomy)
{eng}
POSS -
Passive Optical Satellite Surveillance
{eng}
POSS -
Prototype Optical Surveillance System
{eng}
POSSE -
Palomar Outer Solar System Ecliptic Survey
(astronomy)
{eng}
POST -
Payload Operations Support Team
{eng}
POST -
Portable Submillimeter Telescope
(astronomy)
{eng}
POST -
Positive
{eng}
POST -
Power On Self-Test /also Power-On Self Test; also Power-On Self-Test; also Power on Self-Test/
(STS; ISS)
{eng}
POST -
Program to Optimize Simulated Trajectories
{eng}
POST -
Prototype Ocean Surveillance Terminal
(NAVSPACECOM)
{eng}
POT -
Potable
{eng}
POT -
Potentiometer
{eng}
POT -
Proof of Technology
{eng}
POTF -
Payload Operations Training Facility
{eng}
POTS -
Plain Old Telephone Service
{eng}
POTS -
Portable Optical Tracking Station
{eng}
PoUZ -
po ukazaniju Zemli (CUP)
(ISS)
[ПоУЗ - по указанию Земли (ЦУП)]
{rus}
poUZ -
po ukazaniju Zemli (CUP)
(ISS)
[поУЗ - по указанию Земли (ЦУП)]
{rus}
PoUZ-CH -
po ukazaniju Zemli (CUP-CH)
(ISS; MCC-H)
[ПоУЗ-Х - по указанию Земли (ЦУП-Х)]
{rus}
poUZ-M -
po ukazaniju Zemli (CUP-M)
(ISS)
[поУЗ-М - по указанию Земли (ЦУП-М)]
{rus}
PoUZ-M -
po ukazaniju Zemli (CUP-M)
(ISS)
[ПоУЗ-М - по указанию Земли (ЦУП-М)]
{rus}
POV -
Peak Operating Voltage
{eng}
POV -
Pneumatic Operated Valve
{eng}
POV -
Preburner Oxidizer Valves
{eng}
POV -
Privately Owned Vehicle
{eng}
POV -
Proximity Operations Vehicle
{eng}
POV -
pul't obespečenija vychoda
(ISS)
[ПОВ - пульт обеспечения выхода]
{rus}
POW -
Prisoner of War
{eng}
POWG -
Payload Operations Working Group
{eng}
POWS -
Program Operating Work Statement
{eng}
POWS -
Project Operating Work Statement
{eng}
POZ -
Proximity Operations Zone
{eng}
PP -
Partial Pressure
{eng}
PP -
Permittivity Probe
(SESAME on Rosetta)
{eng}
PP -
Planning Package
{eng}
PP -
Planning Period
(STS; ISS)
{eng}
PP -
Polarization-Preserving
(optical Fiber)
{eng}
PP -
Polypropylene
{eng}
PP -
Post-Processing Principal Polarization
{eng}
PP -
Power Pole
{eng}
PP -
Program Performance
{eng}
PP -
Program Procedure
{eng}
PP -
Project Plan
{eng}
PP -
pul't proverok
(ISS)
[ПП - пульт проверок]
{rus}
PP -
Push-Pull
{eng}
PP&C -
Program Planning and Control
{eng}
PPA -
Pump Package Assembly
(STS; ISS)
{eng}
PPA -
Purge Pump Assembly
{eng}
PPACG -
Pikes Peak Area Council of Governments
{eng}
PPAL -
Preliminary Preferred Parts List
{eng}
PPAM -
Pre-stored POR [=Point of Reference] Autosequence Mode /also Pre-stored POR Auto-Sequence Mode; also Prestored POR Autosequence Mode/
(ISS)
{eng}
PPAM -
Prestored POR [=Points of Reference] Autosequence Mode
(ISS; STS)
{eng}
PPARC -
Particle Physics and Astronomy Research Council
(astronomy; Great Britain)
{eng}
PPB -
Parts per Billion
(p/b preferred)
{eng}
PPB -
Program Performance Baseline
{eng}
PPBS -
Planning, Program, and Budgeting System
(USAF)
{eng}
PPBS -
Planning, Programming and Budgeting System
{eng}
PPC -
Phased Provisioning Code
{eng}
PPC -
Preprocessing Center
{eng}
PPC -
Procedures Personal Computer
{eng}
PPC -
Procurement Placement Code
{eng}
PPC -
Provisional Performance Criteria
(USSPACECOM/J6N)
{eng}
PPCC -
Pikes Peak Community College
{eng}
PPCO2 -
Partial Pressure CO2
{eng}
PPCO2 -
Partial Pressure of Carbon Dioxide
{eng}
PPCST -
Program and Project Customer Support Team
{eng}
PPD -
poluprovodnikovyj detektor
[ППД - полупроводниковый детектор]
{rus}
PPD -
Port Protection Device
{eng}
PPDB -
Past Performance Data Base
{eng}
PPDB -
Primary Parameter Data Base
(Cluster)
{eng}
PPDB -
Prime Parameter Data Base
(Cluster)
{eng}
PPE -
Phase Partitioning Experiment
(STS)
{eng}
PPEP -
Plasma Physics and Environmental Perturbation
{eng}
PPF -
Columbus Polar Platform
(ESA)
{eng}
PPF -
Payload Processing Facility
(USAF)
{eng}
PPF/POEM -
Polar Platform/Polar Orbiting Environment Monitoring Satellite
{eng}
PPFR -
Powered Portable Foot Restraint
{eng}
PPH -
Pounds per Hour
(lb/h Preferred)
{eng}
PPI -
Plan Position Indicator /also Plan-Position Indicator/
{eng}
PPI -
Present-Position Indicator
{eng}
PPI -
Pulse Position Indicator
{eng}
PPIL -
Priced Provisioned Item List
{eng}
PPL -
Planning Parts List
{eng}
PPL -
Plant Physiology Laboratory
{eng}
PPL -
Pre-Positioned Load
(software; ISS)
{eng}
PPL -
Preprocessed Parameter Load
(Milstar)
{eng}
PPL -
Priced Parts List
{eng}
PPL -
Program Presentation Language
{eng}
PPL -
Provisioning Parts List
(AFSCN)
{eng}
PPlan -
Programming Plan
{eng}
PPLN -
Periodically Poled Lithium Niobate
(USAF)
{eng}
ppm -
Parts per Million /also Parts Per Million; also parts per million/
(EPA; DSCS; Pawe Paws)
{eng}
PPM -
Parts per Million
(ppm preferred)
{eng}
PPM -
Parts per Minute
{eng}
ppm -
Parts per Minute
{eng}
PPM -
Payload Planning Manager
(ISS)
{eng}
PPM -
Positions and Proper Motions
(astronomy; catalogue)
{eng}
PPM -
Primary Propulsion Manager
{eng}
PPM -
Prime Period of Maintenance
{eng}
PPM -
Pulse per Minute
{eng}
PPM -
Pulse Position Modulation /also Pulse-Position Modulation/
{eng}
PPMAP -
Pollution Prevention Management Action Plan
(DSCS)
{eng}
PPME -
Pacific Plate Motion Experiment
{eng}
PPMI -
Program Project Management Initiative
{eng}
PPMP -
Pollution Prevention Management Plan
{eng}
PPN -
Parameterised Post-Newtonian
{eng}
PPN -
Proto-Planetary Nebula
(astronomy)
{eng}
ppO2 -
Oxygen Partial Pressure
(ISS)
{eng}
PPO -
Payload Project Office
{eng}
PPO -
Preferred Provider Option
(Insurance)
{eng}
ppO2 -
Oxygen Partial Pressure
(ISS)
{eng}
PPO2 -
Oxygen Partial Pressure
(ppO2 or ppO2 preferred; ISS)
{eng}
ppO2 -
Partial Pressure of Oxygen
(ISS; STS)
{eng}
PPOC -
Platform Payload Operations Center
{eng}
PPOIS -
Payload Projects Office Information System
{eng}
PPOP -
Platform Payload Operations Plan
{eng}
PPP -
Payload Patch Panel
{eng}
PPP -
Peak Pulse Power
{eng}
PPP -
Point-to-Point Protocol /also Point to Point Protocol/
(GPS)
{eng}
PPP -
Pollution Prevention Program
(DSCS)
{eng}
PPP -
Power Patch Panel
(ISS)
{eng}
PPP -
Programmable Power Processor
{eng}
PPPI -
Preplanned Product Improvement
{eng}
PPQT -
Preproduction Qualification Test
{eng}
PPR -
Payload Preparation Room
{eng}
PPRA -
Positive Pressure Relief Assembly
(ISS)
{eng}
PPRV -
Positive Pressure Relief Valve
(STS; ISS)
{eng}
PPS -
Payload Planning System
(ISS)
{eng}
PPS -
Payload Pointing System
{eng}
PPS -
Peripheral Processing System
{eng}
PPS -
Photopolarimeter Subsystem
(experiment; Voyager; NASA)
{eng}
PPS -
Pneumatic Power Subsystem
{eng}
PPS -
Precise Positioning Service
(GPS)
{eng}
PPS -
Precision Positioning Service
{eng}
PPS -
Pressurized Piping System
(ECAMP)
{eng}
PPS -
Printer/Plotter System
{eng}
PPS -
Proposal Pricing System
{eng}
PPS -
Provisioning Performance Schedule
{eng}
PPS -
pul't pitanija sistem
(ISS)
[ППС - пульт питания систем]
{rus}
PPS -
Pulse per Second /also Pulse Per Second/
(GPS)
{eng}
pps -
pulses per second
{eng}
PPS -
Pulses per Second
(NASA; STS)
{eng}
PPSE -
Payload Planning/Scheduling Engineer
(ISS)
{eng}
PPSM -
Plan Pluriannuel Spatial Militaire
{fre}
PPSW -
PAVE PAWS Southwest
(NORAD)
{eng}
PPT -
Pollution Prevention Team
{eng}
PPTB -
Point-to-Point Tunneling Protocol /also Point to Point Tunneling Protocol/
{eng}
PPTS -
Precision Pointing and Tracking System
{eng}
PPU -
Payload Processing Unit
(Proba; ESA)
{eng}
PQ -
Pre-Qualification
(20 AF)
{eng}
PQA -
Product Quality Assurance
{eng}
PQA -
Production Quality Assurance
(20 AF)
{eng}
PQA -
Program Quality Acceptance
{eng}
PQGS -
Propellant Quantity Gaging System
{eng}
PQGS -
Propellant Quantity Gauging System
{eng}
PQI -
Propellant Quantity Indicator
{eng}
PQR -
Post Qualification Test Review
{eng}
PQT -
Preliminary Qualification Test Production Qualification Test
{eng}
PR -
Pair
{eng}
PR -
PAS [=Primary Alerting System] Reliability
(20 AF)
{eng}
PR -
Payload Recorder
{eng}
PR -
Performance Range
(Milstar)
{eng}
PR -
Performance Report
{eng}
PR -
Position Record
{eng}
PR -
Precipitation Radar
{eng}
Pr -
predochranitel'
(ISS)
[Пр - предохранитель]
{rus}
PR -
Preliminary Review
{eng}
PR -
Pressure
{eng}
PR -
Pressure Ratio
{eng}
PR -
Pressure Regulator
{eng}
pr -
pribor
(ISS)
[пр - прибор]
{rus}
PR -
Primary
{eng}
PR -
Problem Report
(NASA; STS; CAIB; NAIB)
{eng}
PR -
Procurement Regulation
{eng}
PR -
Procurement Request
{eng}
PR -
Procurement Requisition
{eng}
PR -
Pseudo-Range
(GPS)
{eng}
PR -
Public Relations
{eng}
PR -
Puerto Rico
{eng}
PR -
Pulse Rate
{eng}
PR -
Purchase Request
{eng}
PR&A -
Program Requirements and Assessment
{eng}
Pr. Gd. -
Proving Ground
{eng}
PR/SM -
Processor Resource/Systems Manager
{eng}
PRA -
Planetary Radio Astronomy
(experiment; Voyager; NASA)
{eng}
PRA -
Precession Axis
{eng}
PRA -
Probabilistic Risk Assessment
{eng}
PRAB -
Program Risk Assessment Board
{eng}
PRACA -
Problem Reporting and Corrective Action
{eng}
PRAD -
Processor Resource Allocation Document
{eng}
PRAM -
Product Reliability, Availability and Maintainability
{eng}
PRARE -
Precise Range and Range-rate Equipment
{eng}
PRB -
Panel Review Board
{eng}
PRB -
Parachute Refurbishment Building
{eng}
PRB -
Paso Robles
(TACAN Station)
{eng}
PRB -
Project Review Board
{eng}
PRC -
People's Republic of China
{eng}
PRC -
People's Republic of China Satellite
{eng}
PRC -
Peoples Republic of China
{eng}
PRC -
Personnel Reservation Center
(AMC)
{eng}
PRC -
Planning Research Corp.
{eng}
PRC -
Popular Republic of China
{eng}
PRC -
Primary Rate Card
{eng}
PRC -
Program Review Committee
{eng}
PRC -
Propulsion and Reaction Control
{eng}
PRCA -
Problem Reporting and Corrective Action
{eng}
PRCB -
Program Requirements Change Board
{eng}
PRCB -
Program Requirements Control Board
(NASA; STS)
{eng}
PRCB -
Program Review Control Board
{eng}
PRCB -
Projects Requirements Control Board
{eng}
PRCBD -
Program Requirements Control Board Directive
(NASA; STS)
{eng}
PRCBD -
Program Review Control Board Directive
{eng}
PRCS -
Primary Reaction Control System
(STS; NASA; ISS)
{eng}
PRCU -
Payload Rack Checkout Unit
(NASA; STS; acronyms$dWWW)
{eng}
PRD -
Payload Retention Device
(ISS)
{eng}
PRD -
Personal Radiation Dosimeter
{eng}
PRD -
Procurement Regulation Directive
{eng}
PRD -
Procurement Requirements Document
{eng}
PRD -
Program Requirements Document
{eng}
PRD -
Program Requirements Document(s)
(UDS)
{eng}
PRD -
Progress Review of Design
{eng}
PRD -
Project Requirement Document
{eng}
PRE -
Personal Rescue Enclosure
{eng}
PRE -
Pretoria, South Africa
(MSFN Site; Apollo)
{eng}
Pre-EMD -
Pre-Engineering and Manufacturing Development
{eng}
PRE-MOD -
Premodulation
{eng}
PREAMP -
Preamplifier
{eng}
preamp -
Preamplifier
{eng}
PREF -
Preference
{eng}
PREF -
Preferred
(Apollo)
{eng}
PREFLT -
Preflight
{eng}
PREL -
Preliminary
{eng}
PRELORT -
Precision Long Range Tracking Radar
{eng}
PREP -
Preparation
(Apollo)
{eng}
PREP -
Prepare
{eng}
PRES -
Present
{eng}
PRESS -
Pacific Range Electromagnetic Signature Study
(USA)
{eng}
PRESS -
Pressurant
{eng}
PRESS -
Pressure
(Apollo)
{eng}
PREV -
Previous
{eng}
PREVLV -
Prevalve
{eng}
PRF -
Parachute Refurbishment Facility
{eng}
PRF -
Pluse Repetition Frequency
(MARSIS; Mars Express; ASI; ESA)
{eng}
PRF -
Promotion Recommendation Form
(AFMPC)
{eng}
PRF -
Pulse Repetition Frequency /also Pulse-Repetition Frequency/
(USAF)
{eng}
PRFECT -
Prediction RF Effects Coupling Tool
(USAF)
{eng}
PRG -
Program Review Group
(USAF)
{eng}
PRI -
Photographic Reconnaissance and Interpretation
{eng}
PRI -
Primary
(NASA; STS)
{eng}
PRI -
Primary Rate Interface
{eng}
PRI -
Priority Pulse Repetition Interval
{eng}
PRI-PL -
Primary Payload
{eng}
PRIC -
Parts Reliability Information Center
(USA)
{eng}
PRIM -
Primary
(Apollo)
{eng}
PRIME OPS -
Prime Operations
{eng}
PRIO -
Priority
{eng}
PRIOR -
Program for In-Orbit Rendezvous
(USA)
{eng}
PRIS -
Pacific Range Instrumentation Satellite
{eng}
PRISM -
Parameterized Real-Time Ionospheric Specification Model
(DMSP)
{eng}
PRISM -
Promotion Recommendation in-Board Support MIS [=Management Information System]
{eng}
PrISMS -
Program Information Systems Mission Services
{eng}
PrK -
perechodnaja kamera (SM)
(ISS)
[ПрК - переходная камера (СМ)]
{rus}
PrK -
perechodnaja kamera
(ISS)
[ПрК - переходная камера]
{rus}
PRK -
Photorefractive Keratectomy
(USAF)
{eng}
PRL -
Page Revision Log
{eng}
PRL -
Priority Rate Limiting
{eng}
PRL -
Program Requirements List
{eng}
PRLA -
Payload Retention Latch Assemblies
(ISS; STS)
{eng}
PRLA -
Payload Retention Latch Assembly
(ISS)
{eng}
PRLG -
Prologue
{eng}
PRLI -
Purchase Request Line Item
{eng}
PRM -
Payload Retention Mechanism
{eng}
PRM -
Pocket Radiation Monitor
{eng}
PRM -
Posigrade Rocket Motor
{eng}
PRM -
Pulse Rate Modulation /also Pulse-Rate Modulation/
{eng}
PRMD -
Private Management Domain
{eng}
PRMS -
Problem Reporting Management System
{eng}
PRN -
Prentice Electronics
{eng}
PRN -
Program Release Notice
{eng}
PRN -
Pseudo-Random Noise /also Pseudo Random Noise; also Pseudorandom Noise/
(Apollo)
{eng}
PRN -
Pseudo-Random Number
{eng}
PRN -
PseudoRandom Noise number
(GPS)
{eng}
PRN -
Pulse Range Navigation
{eng}
PRO -
Proceed
{eng}
PRO1 -
Payload Rack Officer 1
(ISS)
{eng}
PRO2 -
Payload Rack Officer 2
(ISS)
{eng}
PROB -
Problem
{eng}
PROBA -
Project for On-Board Autonomy /also Project for On Board Autonomy/
(ESA; spacecraft)
{eng}
PROBE -
Plume Radiance Observation Experiment
{eng}
PROBLICOM -
Projection Blink Comparator
(astronomy)
{eng}
PROC -
Procedure
{eng}
PROC -
Process
{eng}
proc -
Processing
{eng}
PROC -
Processor
{eng}
PROC -
Procurement
{eng}
PROC -
Puerto Rico Regional Operations Center
(C4SMP)
{eng}
Profac -
Propulsive Fluid Accumulator
(USA)
{eng}
PROFILE -
Passive Radio Frequency Interference Location Experiment
(NAVSPACECOM)
{eng}
PROFS -
Professional Office System
{eng}
PROG -
Program
{eng}
PROG -
Progress
{eng}
Prog -
Progress
(ISS; NASA)
{eng}
PROJ -
Project
{eng}
PROM -
Programmable Read-Only Memory /also Programmable Read Only Memory/
(NASA; STS)
{eng}
PROMICS -
Investigation on Interball
(AURORA S/C)
{eng}
PROMIS -
Procurement Management Information System
{eng}
PROMIS-3 -
Investigation on Interball
(TAIL S/C)
{eng}
PromISS -
Protein Crystal Growth Monitoring by Digital Holographic Microscope for the International Space Station
(NASA; ISS; experiment)
{eng}
PromISS -
Protein Crystal Growth Monitoring by Digital Holographic Microscope on ISS
(ESA; experiment)
{eng}
PROP -
Planetary Rocket Ocean Platform
(USA)
{eng}
PROP -
Propellant
{eng}
PROP -
Proportional
(Apollo)
{eng}
PROP -
Proportioning
{eng}
PROP -
Propulsion
{eng}
PROP -
Propulsion Engineer
{eng}
PROPIN -
Proprietary Information Involved
{eng}
PROPLT -
Propellant
{eng}
ProSEDS -
Propulsive Small Expendable Deployer System
{eng}
ProSEDS -
Propulsive Students for the Exploration and Development of Space
{eng}
PROSIM -
Production and Operations Simulator
{eng}
PROTEC -
Programmable Ordnance Technology
(USAF)
{eng}
Protéus -
Plate-Forme Reconfigurable pour l'Observation, les Telécommunications et les Usages Scientifiques
{fre}
Prov -
proverit'
(ISS)
[Пров - проверить]
{rus}
Prox -
Proximity
(ISS; NASA)
{eng}
PROX -
Proximity
(NASA; ISS)
{eng}
Prox-Ops -
Proximity Operations
(ISS; STS)
{eng}
PRP -
Personnel Reliability Program
{eng}
PRPLNT -
Propellant
(Apollo)
{eng}
PRPS -
Programming Requirements Process Specification
{eng}
PRPV -
Positive Pressure Release Valves
(ISS; STS)
{eng}
PRR -
Parts Replacement Request
{eng}
PRR -
Payload Readiness Review
{eng}
PRR -
Preliminary Requirements Review
{eng}
PRR -
Program Requirements Review
{eng}
PRR -
Project Requirements Review
{eng}
PRR -
Pulse Repetition Rate
{eng}
prr -
Pulse Repetition Rate
{eng}
PRS -
Payload Retention Subsystem
{eng}
PRS -
Payload Rotation Stand
{eng}
PRS -
Personnel Rescue Service
{eng}
PRS -
Personnel Rescue System
{eng}
PRS -
Power Reactant System (Subsystem)
{eng}
PRS -
Precision Ranging System
{eng}
PRS -
Primary Recovery Site
{eng}
PRS -
Primary Rescue Site
{eng}
PRS -
Procurement Regulation Subsystem
{eng}
PRS -
Provisioning Requirements Statement
{eng}
PRS -
Public Regulated Service
(GPS)
{eng}
PRS -
Public Regulated Signal
(Europe; Galileo [navigation])
{eng}
PRSD -
Power Reactant Storage and Distribution
(NASA; STS)
{eng}
PRSD -
Power Reactant Storage and Distribution System
(STS; NASA)
{eng}
PRSD -
Power Reactant Supply and Distribution
{eng}
PRSD -
Power Reactants Storage Device
(NAIB; CAIB; NASA; STS)
{eng}
PRSDS -
Power Reactant Storage and Distribution System
{eng}
PRSL -
Primary Area Switch Locator
{eng}
PRSS -
Problem Report Squawk Sheet
{eng}
PRT -
Physical Readiness Test
(Navy)
{eng}
PRT -
Pulse Repetition Time
{eng}
PRTA -
Passive Recirculation Test Article
{eng}
PRTC -
Portable Real-Time Clock
(50 MS)
{eng}
PRTLS -
Powered Return to Launch Site
{eng}
PRTLS -
Powered RTLS [=Return To Launch Site]
{eng}
PRU -
Power Regulator Unit
{eng}
PrU -
prijemnoje ustrojstvo
(ISS)
[ПрУ - приемное устройство]
{rus}
PRV -
Paraglider Research Vehicle
{eng}
PRV -
Plant Replacement Value
(CFA)
{eng}
PRV -
Pressure Reduction Valve
{eng}
PRV -
Pressure Relief Valve
{eng}
PRZP -
perezapusk
(ISS)
[ПРЗП - перезапуск]
{rus}
PS -
Parachute Subsystem
{eng}
PS -
Payload Scientist
{eng}
PS -
Payload Specialist
{eng}
PS -
Payload Station
(NASA; STS)
{eng}
PS -
Payload Support
{eng}
PS -
pereobrazovatel' statičeskij
(ISS)
[ПС - переобразователь статический]
{rus}
PS -
Permanent Signal
{eng}
PS -
Personal System
{eng}
PS -
Plantform Servicing
{eng}
PS -
Polystyrene
{eng}
PS -
Post Script
{eng}
PS -
Power Supply
(ISS)
{eng}
PS -
Pressure Switch
{eng}
PS -
Pressurized Section
(ISS; NASA)
{eng}
PS -
Prime Select
{eng}
PS -
Probability of Success
{eng}
PS -
Project Scientist
(MARSIS; Mars Express; ASI; ESA)
{eng}
PS -
pylesbornik /tože pylevoj separator/
(ISS)
[ПС - пылесборник /тоже пылевой сепаратор/]
{rus}
PS/2 -
Personal System/2
{eng}
PS/FC -
Power Supply/Fuel Cell
{eng}
PSA -
Payload Service Area
{eng}
PSA -
Payload Support Avionics
{eng}
PSA -
Post Sleep Activity
{eng}
PSA -
Power Servo Amplifier
{eng}
PSA -
Power Servo Assembly
{eng}
PSA -
Power Supply Assembly
(ISS)
{eng}
PSA -
Pre Sleep Activity
{eng}
PSA -
Preferred Storage Area
{eng}
PSA -
Preliminary Safety Analysis
{eng}
PSA -
Pressure Switch Assembly
{eng}
PSA -
Process Simulation Article
{eng}
PSA -
Program Schedule Assessment
(CSOC)
{eng}
PSA -
Project Scientist
{eng}
PSA -
Project Support Agreement
(CSRB)
{eng}
PSA -
Property Services Agency
(BMEWS Site III)
{eng}
PSA -
Provisional Stowage Assembly
{eng}
PSA -
Provisions Storage Assembly
{eng}
PSA -
Provisions Stowage Assembly
{eng}
PSAC -
Presidential Scientific Advisory Committee
{eng}
PSAT -
Predicted Site Acquisition Table
{eng}
PSBLS -
Permanent Space Based Logistics System
{eng}
PSC -
Parallel Switch Control
{eng}
PSC -
Payload Steering Committee
{eng}
PSC -
Platform Support Center
{eng}
PSC -
Point Source Catalog
(astronomy; IRAS)
{eng}
PSC -
Polar Stratospheric Cloud
{eng}
PSC -
Program Schedule Chart
{eng}
PSC -
Program Support Communications
{eng}
PSC -
Program Support Contractor
{eng}
PSCCE -
Production Satellite Configuration Control Element
(DSCS)
{eng}
PSCD -
Protective Service Control Desk
{eng}
PSCL -
Propellant Systems Cleaning Laboratory
{eng}
PSCN -
Preliminary Specification Change Notice
{eng}
PSCN -
Program Support Communications Network
{eng}
PSCNI -
Program Support Communications Network Internet
{eng}
PSCNI/I -
Program Support Communications Network/Interface
{eng}
PSCP -
Programmed Communications Support Program
(BMEWS Site III)
{eng}
PSCRD -
Program Support Communications Requirements Document
{eng}
PSCRT -
Passive Satellite Communications Research Terminal
{eng}
PSD -
Phased Space Density
{eng}
PSD -
Positive Sensitive Detectors
{eng}
PSD -
Power Spectral Density
{eng}
PSD -
Prevention of Significant Deterioration /also Prevention Of Significant Deterioration/
(EPA)
{eng}
PSD -
Program Support Document
{eng}
PSDF -
Propulsion System Development Facility
(USA)
{eng}
PSDN -
Private Switched Digital Network
{eng}
PSDP -
Payload
(NASA; STS; Flight)
{eng}
PSDP -
Payload Station Distribution Panel
(NASA; STS)
{eng}
PSDP -
Primary Science Data Product
(MARSIS; Mars Express; ASI; ESA)
{eng}
PSDP -
Program Support Development Plan
(AFSCN, UFO)
{eng}
PSDR -
Planning and Scheduling Document Record
{eng}
PSE -
Passive Seismic Experiment
(Apollo)
{eng}
PSE -
Payload Safety Engineer
(STS; NASA; acronyms$dWWW)
{eng}
PSE -
Payload Service Equipment
{eng}
PSE -
Payload Servicing Equipment
{eng}
PSE -
Payload Support Engineer
{eng}
PSE -
Payload Support Equipment
{eng}
PSE -
Payload Systems Engineer
(ISS)
{eng}
PSE -
Peculiar Support Equipment
{eng}
PSE -
Physiological Systems Experiment
{eng}
PSE -
Probe Support Equipment
(Huygens)
{eng}
PSF -
Payload Servicing Fixture
{eng}
PSF -
Payload Servicing Structure
{eng}
PSF -
Payload-Structure-Fuel
{eng}
PSF -
Point Spread Function
(astronomy)
{eng}
psf -
Pound(s) per Square Foot
{eng}
PSF -
Pounds per Square Foot
{eng}
psf -
Pounds per Square Foot /also Pounds Per Square Foot/
(lb/ft2 preferred; STS)
{eng}
PSF -
Power Systems Facility
(LeRC Facility)
{eng}
PSF -
Print Spool Facility
{eng}
PSF -
Processing and Staging Facility
(SRB)
{eng}
PSF -
Processing and Storage Facility
(ET)
{eng}
PSFC -
Power Supply/Fuel Cell
{eng}
PSG -
Power Subsystem Group
{eng}
PSG -
Project Science Group
{eng}
PSI -
Packet Switched Interface
{eng}
PSI -
Packetnet Systems Interface
{eng}
PSI -
Phase Shift Interferometer
{eng}
PSI -
Plan Speed Indicator
{eng}
PSI -
Plasma Source Instrument
{eng}
psi -
pound(s) force per square inch /also pound(s) per square inch; also Pound(s) per Square Inch/
(static pressure; lbf/in2 preferred)
{eng}
psi -
Pound(s) per Square Inch
{eng}
psi -
pounds per square inch
{eng}
PSI -
Power Static Inverter
{eng}
PSI -
Primordial Structure Investigation
{eng}
PSIA -
Pounds per Square Inch Absolute
(psia preferred; Apollo)
{eng}
psia -
Pounds per Square Inch Absolute /also Pounds Per Square Inch Absolute/
(STS; ISS)
{eng}
PSID -
Pounds per Square Inch Differential
(psid preferred; Apollo)
{eng}
psid -
Pounds per Square Inch Differential
(STS; NASA; ISS)
{eng}
PSIDS -
Prototype Secondary Information Dissemination System
(USAF)
{eng}
psig -
Pound(s) per Square Inch, Gage
{eng}
psig -
Pound(s) per Square Inch, Gaged
{eng}
psig -
Pounds per Square Inch Gauge /also Pounds per Square Inch Gage/
(ISS)
{eng}
PSIG -
Pounds per Square Inch Gauge /also Pounds per Square Inch Gage/
(psig preferred; Apollo; ISS)
{eng}
PSIG -
Propulsion Systems Integration Group
{eng}
psis -
Pounds per Square Inch Sealed
{eng}
PSK -
Phase Shift Key
{eng}
PSK -
Phase Shift Key(Ing)
{eng}
PSK -
Phase Shift Keyed
(NASA; STS)
{eng}
PSK -
Phase-Shift Keying
{eng}
PSL -
Parts Selection List
{eng}
PSL -
Perpendicular to the Sun Line
{eng}
PSL -
Pressure Seal
{eng}
PSL -
Propellant Seal
{eng}
PSLA -
Program Service-Level Agreement
{eng}
PSLA -
Project Service Level Agreement
(NASA)
{eng}
PSLR -
Portable Satellite Laser Ranging System
(Latvia)
{eng}
PSLV -
Polar Satellite Launch Vehicle
(launcher; ISRO, India; India)
{eng}
PSM -
Payload Systems Mass
{eng}
PSM -
Phase Sensitive Modulator
{eng}
PSM -
Please See Me
{eng}
PSM -
Power Supply Module
(ISS)
{eng}
PSM -
Program Staff Manager
{eng}
PSM -
Propellant Storage Module
{eng}
PSM -
Pyro Substitute Monitor
{eng}
PSN -
Piano Spazial Nazionale
{ita}
PSN -
Piano Spaziale Nazionale
(Italy)
{ita}
PSN -
Public Switched Network
{eng}
PSN -
Purge Sequence Number
{eng}
PSO -
Pad Safety Officer
{eng}
PSO -
Protective Services Purpose, Scope and Objectives
{eng}
PSOP -
Payload Systems Operating Procedures
{eng}
PSP -
Payload Signal Processor
(STS; NASA; ISS)
{eng}
PSP -
Payload Specialist Panel
{eng}
PSP -
Payload Support Plan
{eng}
PSP -
Program Support Plan
{eng}
PSP -
Project Schedule Plan
{eng}
PSP -
Project Surveillance Plan
{eng}
PSPA -
Pressure Static Probe Assembly
{eng}
PSPC -
Position-Sensitive Proportional Counters
{eng}
PSPCT -
Programmable Signal Processor Configuration Table
{eng}
PSPEC -
Process Specification
{eng}
PSPL -
Priced Spare Parts List
{eng}
PSPP -
Proposed System Package Plan
{eng}
PSR -
Planning Support Room
{eng}
PSR -
Pre-Ship Review
(MARSIS; Mars Express; ASI; ESA)
{eng}
PSR -
Pre-Shipment Review /also Preshipment Review/
{eng}
PSR -
Program Status Review
{eng}
PSR -
Pseudorange
(GPS)
{eng}
PSR -
Pulsar
(astronomy)
{eng}
PSRD -
Program Support Requirements Document
{eng}
PSRD -
Prototype Synchronotron Radiation Detector
(NASA; STS)
{eng}
PSRE -
Propulsion System Rocket Engine
(20 AF)
{eng}
PSRP -
Payload Safety Review Panel
(NASA; STS; ISS; acronyms$dWWW)
{eng}
PSS -
Pad Safety Supervisor
{eng}
PSS -
Payload Security System
(30 SW)
{eng}
PSS -
Payload Separation System
{eng}
PSS -
Payload Software Subsystem
(Milstar)
{eng}
PSS -
Payload Specialist Station
{eng}
PSS -
Payload Support System
{eng}
PSS -
Personnel Security System
{eng}
PSS -
Planning and Scheduling System
{eng}
PSS -
POA [=Payload Orbital Replacement Unit Accommodation] Support Structure
(ISS)
{eng}
PSS -
Polar Subsurface Sounder
{eng}
PSS -
Power Supply System
(ISS)
{eng}
PSS -
Premature Stage Separation
(20 AF)
{eng}
PSS -
Propellant Supply Subsystem
{eng}
PSS -
Propulsion Support System
{eng}
PSS -
pul't signalizacii sistem /tože pul't sistemy signalizacii/
(ISS)
[ПСС - пульт сигнализации систем /тоже пульт системы сигнализации/]
{rus}
PSSA -
Payload Support Structural Assembly
{eng}
PSSP -
Payload Specialist Station Panel
{eng}
PSST -
Periodic Significant Scheduled Tasks
{eng}
PSSU -
Patch Survey and Switching Unit
{eng}
PST -
Pacific Standard Time
(PST = UT - 8 h)
{eng}
PST -
Planetary Spectroscopy Telescope
{eng}
PST -
Product Support Team
{eng}
PST -
Project Scientist Team
(MARSIS; Mars Express; ASI; ESA)
{eng}
PSTF -
Payload Spin Test Facility
{eng}
PSTN -
Public Switched Telecommunications Network
(AFSCN)
{eng}
PSTN -
Public Switched Telephone Network
{eng}
PSU -
Pennsylvania State University
{eng}
PSU -
Pointing and Stabilization Unit
{eng}
PSU -
Portable Storage Unit
(20 AF)
{eng}
PSU -
Power Sensor Unit
{eng}
PSU -
Power Switching Unit
{eng}
PSU -
Pyrotechnic Switching Unit
{eng}
PSV -
Planetary Space Vehicle
{eng}
PSW -
Payload Systems Weight
{eng}
PSW -
Program Status Word
{eng}
PSYOP -
Psychological Operations
(CJCS MOP 30)
{eng}
PT -
Advanced Planning and Technology Office
(KSC Directorate)
{eng}
PT -
Pacific Telephone and Telegraph Co.
{eng}
PT -
Parameters Table
(MARSIS; Mars Express; ASI; ESA)
{eng}
PT -
Part Time
{eng}
PT -
Phantom Torso
(ISS)
{eng}
PT -
Pint
{eng}
PT -
Pitch Trim
{eng}
PT -
Point
(Apollo)
{eng}
PT -
Pressure Transducer
{eng}
PT -
Primary Target Proficiency Trainer
{eng}
PT -
Probability of Tracking
{eng}
PT -
Propellant Transfer
{eng}
PT -
Push-to-Talk /also Push to Talk/
{eng}
PT&T -
Pacific Telephone and Telegraph
(COOK, OAFB)
{eng}
PTA -
Post-Test Analysis
{eng}
PTA -
Potential Toxic Area
{eng}
PTA -
Propellant Tank Assembly
{eng}
PTA -
Propulsion Test Article
{eng}
PTA -
Prototype Test Article
{eng}
PTAB -
pereobrazovatel' toka akkumuljatornoj batarei
(ISS)
[ПТАБ - переобразователь тока аккумуляторной батареи]
{rus}
PTB -
Payload Timing Buffer
(NASA; STS; ISS)
{eng}
PTB -
Payload Timing Butter
(NASA; STS)
{eng}
PTB -
Project Test Bed
(MARSIS; Mars Express; ASI; ESA)
{eng}
PTB/WES -
Propulsion Test Bed/Water Electrolysis System
{eng}
PTC -
Parametric Technology, Inc.
{eng}
PTC -
Passive Thermal Control
(Apollo)
{eng}
PTC -
Payload Test Conductor
{eng}
PTC -
Payload Training Capability
{eng}
PTC -
Payload Training Complex
(ISS)
{eng}
PTC -
Payload Transport Canister
{eng}
PTC -
Peacetime Through Confrontation
(C4SMP)
{eng}
PTC -
Portable Temperature Controller
{eng}
PTCCS -
Polaris Target Card Computing System
(USA)
{eng}
PTCR -
Pad Terminal Connection Room
{eng}
PTCS -
Passive Thermal Control System (Subsystem) /also Passive Thermal Control Section/
(ISS)
{eng}
PTCS -
Payload Test and Checkout System
{eng}
PTCS -
Planning, Training, and Checkout System
{eng}
PTCS -
Propellant Tanking Computer System
{eng}
PTD -
Provisioning Technical Documentation
{eng}
PTDDSS -
PTD Data Selection Sheet
{eng}
PTDS -
Post-Test Diagnostic System
{eng}
PTF -
Patch and Test Facility
{eng}
PTF -
Patch Test Facility
(AFSCN)
{eng}
PTF -
Payload Test Facility
(DMSP)
{eng}
PTF -
Payload Training Facility
{eng}
PTF -
Program Tape Fix
{eng}
PTF -
Program Temporary Fix
{eng}
PTFE -
Polytetrafluorethylene
(Teflon)
{eng}
PTFE -
Polytetrafluoroethylene
{eng}
PTFIE -
Payload Test Facility Interface Enhancement
(VTS-A)
{eng}
PTG -
Position Training Guide
(AFSCN)
{eng}
PTH -
Phenylthiohydant
{eng}
PTI -
Pre-Programmed Test Input
{eng}
PTI -
Preliminary Test Information
{eng}
PTI -
Programmed Test Input
{eng}
PTIS -
Program Test Input System
{eng}
PTM -
Proof/Test Model
{eng}
PTM -
Pulse Time Modulation /also Pulse-Time Modulation/
{eng}
PTMS -
Precision Torque Measuring System
{eng}
PTO -
Participating Test Organizations
{eng}
PTO -
Power Test Operations
{eng}
PTO -
Preliminary Technical Order
(COBRADANE)
{eng}
PTO -
Propulsion Test Office
{eng}
PTOP -
Platform Transfer Operations Plan
{eng}
PTP -
Payload Tactical Planning
{eng}
PTP -
Point to Point
(Milstar)
{eng}
PTP -
Point-to-Point Phone /also Point to Point Phone/
{eng}
PTP -
Point-to-Point Phone(s) /also Point to Point Phone(s)/
{eng}
PTP -
Programmable Telemetry Processor
{eng}
PTP -
Pumped Two-Phase Mounting Plate
{eng}
PTPS -
Propellant Transfer Pressurization System
{eng}
PTR -
Port Thermal Radiator
{eng}
PTR -
Preliminary Test Report
{eng}
PTR -
Printer
{eng}
PTR -
Problem Test Report
(GPS)
{eng}
PTR -
Program Trouble Report
{eng}
PTRK/ACQ -
Probability of Track Given Acquisition
{eng}
PTS -
Payload Test Set
{eng}
PTS -
Payload Transportation System
{eng}
PTS -
Permanent Threshold Shift
{eng}
PTS -
Personnel Training System
{eng}
PTS -
Position Training Standard
(AFSCN)
{eng}
PTS -
Precise Time System
{eng}
PTS -
Primary Target System
{eng}
PTS -
Propellant Transfer System
{eng}
PTT -
Part Task Trainer
{eng}
PTT -
Postal, Telephone, and Telegraph
{eng}
PTT -
Push to Talk /also Push-to-Talk/
(operation; ISS)
{eng}
PTTC -
Paper Tape Transmission Code
{eng}
PTTI -
Precise Time and Time Interface
{eng}
PTTI -
Precise Time and Time Interval
(USNO)
{eng}
PTU -
Pan Tilt Unit(s) /also Pan/Tilt Unit(s)/
(ISS)
{eng}
PTU -
Pan/Tilt Unit
(ISS; STS)
{eng}
PTU -
Participating Test Unit
(DISA)
{eng}
PTV -
Pathfinder Test Vehicle
{eng}
PTV -
Primary Target Vehicle
{eng}
PTV -
Propulsion Test Vehicle
{eng}
PTVS -
Portable Test and Verification System
{eng}
PTZ -
Pan Tilt Zoom
{eng}
PU -
Physical Unit
{eng}
PU -
Pickup
{eng}
Pu -
Plutonium
{eng}
PU -
Polyurethane
{eng}
PU -
Ponds
(wetland)
{eng}
PU -
Power Unit
{eng}
PU -
Propellant Unit
{eng}
PU -
Propellant Utilization
(Apollo)
{eng}
PU -
Propulsion Unit
{eng}
PU -
pul't upravlenija
(ISS)
[ПУ - пульт управления]
{rus}
PUB -
Publication
(NASA; ISS)
{eng}
PUC -
Public Utilities Commission
{eng}
PUC -
Public Utility Commission
{eng}
PUCS -
Propellant Utilization Control System
{eng}
PUD -
Public Utility District
{eng}
PuFF -
Pulmonary Function in Flight
(experiment; ISS)
{eng}
PuFF -
Pulmonary Function
(NASA; ISS; experiment)
{eng}
PUFF -
The Effect of EVA and Long-Term Exposure To Microgravity On Pulmonary Function
(ISS)
{eng}
PUGMA -
Propertyies of Undercooled Glass-forming Metallic Alloys
{eng}
PUGS -
Propellant Utilization and Gaging System
(Apollo)
{eng}
PUGS -
Propellant Utilization and Gauging System
{eng}
PUH -
Pulsed Discrete Output High
(STS; NASA)
{eng}
PUL -
Pulsed Discrete Output Low
(STS; NASA)
{eng}
PUNT -
Peremptory Unilateral Network Tracking
(ISS)
{eng}
PUP -
Payload Utilization Plan
{eng}
PUPO -
Pull Up Push Over /also Pull Up/Push Over/
{eng}
PUR -
Payload Under Review
(NASA)
{eng}
PUR -
Purpose
{eng}
PURV -
pul't upravlenija regeneracijej vody
(ISS)
[ПУРВ - пульт управления регенерацией воды]
{rus}
PUS -
pul't upravlenija Signala
(ISS)
[ПУС - пульт управления Сигнала]
{rus}
PUSS -
Pallet Utility Support Structure
{eng}
PUV -
Propellant Utilization Valve
{eng}
PUVN -
pul't upravlenija vozdušnymi nagrevateljami
(ISS)
[ПУВН - пульт управления воздушными нагревателями]
{rus}
PV -
Payload Vehicle
{eng}
PV -
Photovoltaic /also Photo Voltaic/
(NASA; ISS)
{eng}
PV -
Pioneer Venus
(probe)
{eng}
PV -
Position Valid
(GPS)
{eng}
PV -
Prevalve
{eng}
PV&D -
Purge, Vent, and Drain
{eng}
PVA -
Perigee Velocity Augmentation
{eng}
PVA -
Preburner Valve Actuator
{eng}
PVA -
Propellant Valve Actuator
{eng}
PVAA -
Photovoltaic Array Assembly
(ISS)
{eng}
PVAA-P4 -
Photovoltaic Array Assembly - Port Four
(ISS)
{eng}
PVAA-P6 -
Photovoltaic Array Assembly - Port Six
(ISS)
{eng}
PVAA-S4 -
Photovoltaic Array Assembly - Starboard Four
(ISS)
{eng}
PVAA-S6 -
Photovoltaic Array Assembly - Starboard Six
(ISS)
{eng}
PVAS -
Primary Voice Alerting System
(C4SMP)
{eng}
PVAS/WAS -
Primary Voice Alerting System/Weapons Alert System
{eng}
PVC -
Permanent Virtual Circuit
{eng}
PVC -
Photovoltaic Control
{eng}
PVC -
Pneumatic Vortex Control
(USAF)
{eng}
PVC -
Polyvinylchloride /also Poly-Vinyl Chloride; also Polyvinyl Chloride/
(ISS)
{eng}
PVCA -
Photovoltaic Controller Application
(STS; ISS)
{eng}
PVCE -
Photovoltaic Controller Element
(ISS; STS)
{eng}
PVCU -
Photovoltaic Controller Unit /also Photovoltaic Control Unit/
(ISS)
{eng}
PVD -
Purge, Vent, Drain System
{eng}
PVGF -
Power / Video Grapple Fixture
(ISS)
{eng}
PVH -
Premier Vol Habité
{fre}
PVI -
Pilot/Vehicle Interface
(USAF)
{eng}
PVK -
profilaktičeskij vakuumnyj komplekt
(ISS)
[ПВК - профилактический вакуумный комплект]
{rus}
PVLS -
Peripheral Vertical Launch System
(weapon system)
{eng}
PVM -
Pass-through Virtual Machine
{eng}
PVM -
Photoboltaic Module
{eng}
PVM -
Photovoltaic Module /also Photo-Voltaic Module/
(STS; ISS)
{eng}
PVM -
Printing Wiring Assembly
{eng}
PVM -
Production Verification Missile
(20 AF)
{eng}
PVM-P6 -
Photovoltaic Module - Port Six
(ISS)
{eng}
PVM-S6 -
Photovoltaic Module - Starboard Six
(ISS)
{eng}
PVO -
Pioneer Venus Orbiter
{eng}
PVR -
Photoboltaic Radiator
{eng}
PVR -
Photovoltaic Radiator
(STS; ISS)
{eng}
PVR -
Precision Voltage Reference
{eng}
PVRD -
Purge, Vent, Repressurize, and Drain
{eng}
PVRGF -
Photovoltaic Radiator Grapple Fixture
(ISS)
{eng}
PVRO -
Pyrotechnics
{eng}
PVS -
Programmable Voltage Supply
{eng}
PVT -
Physical Vapor Transport
{eng}
PVT -
Position Velocity Time
(GPS)
{eng}
PVT -
Preflight Verification Test
{eng}
PVT -
Pressure, Volume, and Temperature /also Pressure/Volume/Temperature/
{eng}
PVT -
Private
{eng}
PVT -
Pyrotechnic Verification Test
{eng}
PVTCS -
Photoboltaic Module Thermal Control System
{eng}
PVTCS -
Photovoltaic Thermal Control System
(STS; ISS)
{eng}
PVTOS -
Physical Vapor Transport of Organic Solids
(STS)
{eng}
PVWA -
Planned Value of Work Accomplished
{eng}
PVWS -
Planned Value of Work Scheduled
{eng}
pW -
picowatt
{eng}
PW -
precipitable water
{eng}
PW -
Pulse Width /also Pulsewidth/
(MARSIS; Mars Express; ASI; ESA)
{eng}
PWA -
Permitivity, Waves and Altimetry
(part of HASI on Huygens)
{eng}
PWA -
Pratt and Whitney Aircraft
{eng}
PWA -
Printed Wiring Assembly
{eng}
PWA -
Private Write Area
{eng}
PWA -
Product Work Authorization
{eng}
PWB -
Printed Wire Board /also Printed Wiring Board/
{eng}
PWBS -
Program Work Breakdown Structure
{eng}
PwC -
Price, Waterhouse, Cooper
{eng}
PWC -
Primary Work Code
{eng}
PWC -
Program Work Code
{eng}
PWC -
Provincial Warning Centre
(C4SMP; Canada)
{eng}
PWC -
Pulse-Width Coded
{eng}
PWD -
pulsating white dwarfs
(astronomy)
{eng}
PWG -
Performance Working Group
{eng}
PWHQ -
Primary War Headquarters
(TW/AA)
{eng}
PWI -
Pace and Waite, Inc.
{eng}
PWI -
Plasma Wave Instrument
{eng}
PWM -
Pulse Width Modulation /also Pulse-Width Modulation/
(deprecated)
{eng}
PWMD -
Printed Wiring Master Drawing
{eng}
pWp -
picowatt(s), psophometrically weighted
{eng}
PWP -
Portable Water Processor
{eng}
PWP -
Portable Work Platform
(NASA; ISS)
{eng}
PWP -
Power Work Platform
(ISS)
{eng}
PWP -
Prelaunch Wind Profile
{eng}
pWp0 -
picowatt(s), relative to a 0TLP [=zero transmission level point]
{eng}
PWR -
Payload Water Reservoir
(ISS; STS)
{eng}
PWR -
Portable Water Reservoir
(ISS)
{eng}
PWR -
Power
(NASA; STS; Apollo)
{eng}
PWS -
Performance Work Statement
{eng}
PWS -
Plasma Wave Subsystem
(experiment; Voyager; NASA)
{eng}
PWS -
Plasma Waves and Sounder Experiment
(MARSIS; Mars Express; ASI; ESA)
{eng}
PWS -
Portable Work Station
{eng}
PWS -
Pricing Work Statement
{eng}
PWT -
Propulsion Wind Tunnel
{eng}
PWV -
precipitable water vapor
{eng}
pX -
Peak Envelope Power
(in dB)
{eng}
PX -
Peak Envelope Power
(in watts)
{eng}
PX -
Post Exchange
{eng}
PX -
Private Exchange
{eng}
pY -
Mean Power
(in dB)
{eng}
PY -
Mean Power
(in watts)
{eng}
PY -
Program Year
{eng}
PYR -
Pitch, Yaw, Roll
(ISS; STS)
{eng}
PYRO -
Pyrotechnic
(Apollo)
{eng}
Pyro -
Pyrotechnically Activated Devices
(MARSIS; Mars Express; ASI; ESA)
{eng}
PYRO -
Pyrotechnics
{eng}
pZ -
Carrier Power
(in dB)
{eng}
PZ -
Carrier Power
(in watts)
{eng}
PZT -
Photographic Zenith Tube
(astronomy)
{eng}
Spec.znaky
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| 2007-08-16 15:51:46 UT
| © 2007
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