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redundancy. Passive defense is considered one of the four pillars of
TMD capability. (JCS J-38 CONOPS)
Passive Sensor A sensor that detects naturally occurring emissions from a target for tracking
and/or identification purposes.
PAT Process Action Team.
PAT&E Production Acceptance Test and Evaluation.
PATHS Precursor Above-the-Horizon Sensor.
PATRIOT See Phased Array Tracking Radar Intercept On Target (missile).
PAVE PAWS Position And Velocity Extraction Phased Array Warning System.
Phased array SLBM warning system. Four sites:
a. East Otis ANG Base, MA
b. West Beale AFB, CA
c. Southeast Robins AFB, GA
d. Southwest Goodfellow AFB, TX
PAWS Phased-Array Warning System (USAF term).
Payload (Missile) (1) The warhead, its container, and activating devices in a military missile.
(2) The satellite or research vehicle of a space probe or research missile.
(3) Any part of a ballistic missile above the booster stack. Includes reentry
vehicle, guidance-control system, countermeasures and countercountermeasures,
decoys and chaff. (MDA Lexicon)
Payload Build-up
(Missile and
Space)
The process by which the scientific instrumentation (sensors, detectors, etc.) and
necessary mechanical and electronic subassemblies are assembled into a
complete operational package capable of achieving the scientific objectives of
the mission.
Payload
Integration
(Missile and
Space)
The compatible installation of a complete payload package into the spacecraft
and space vehicle.
MDA GLOSSARY, VER. 4.0 P
220
PB (1) Particle Beam. (2) Post-Boost. (3) President’s Budget.
(4) Program Baseline.
PB/MT/D ATD Post-Boost/Midcourse Tracking/Discrimination ATD.
PBCRAW Post-Boost Control Reaction Altitude Wafer.
PBCS Post-Boost Control System.
PBD Program Budget Decision.
PBI Post-Boost Intercept.
PBP Post-Boost Phase.
PBS President’s Budget Submission.
PBV Post-Boost Vehicle.
PBW Particle Beam Weapon.
PC (1) Printed Circuit. (2) Personal Computer. (3) Principals Committee.
PC-PC Personal Computer to Personal Computer (JFACC term).
PCA Physical Configuration Audit.
PCAST President’s Committee of Advisors on Science and Technology.
PCB Printed Circuit Board.
PCC Pilot Command Center (C2E term).
PCD Program Connectivity Diagram (MDA/POC term).
PCE PLRS Communications Enhancement.
PCERT Pursue Computer Emergency Response Team.
PCF Packet Control Facility (TelComm term).
PCI Peripheral Component Interface.
PCL (1) Pulsed Chemical Laser. (2) Printer Control Language.
PCM (1) Pulse Code Modulation.
PCMCIA Personal Computer Miniature Connector Interface Adapter.
PCO Procurement Contracting Officer (FAR term).
PCR (1) Program Change Request. (2) Program Center Representative.
PCS (1) Permanent Change of Station (ILS term). (2) Planning and Control System.
PCWBS Preliminary Control Work Breakdown Structure.
MDA GLOSSARY, VER. 4.0 P
221
PD (1) Presidential Directive.
(2) Procedures Description.
(3) Probability of Damage.
(4) Probability of Detection.
(5) Preconditions for Defense.
(6) Program Director (AF).
(7) Production/Deployment.
(8) Phenomenology Document.
(9) Passive Defense.
PD&V Projection Definition and Validation (MEADS Program term).
PD-V Program Definition-Validation [Phase] (Acquisition Phase term).
PD/RR Program Design and Risk Reduction (Acquisition Phase term).
PDB Post Deployment Build (PATRIOT).
PDC Plume Data Center, AEDC, TN.
PDD (1) Point Defense Demonstration (USN term). (2) Presidential Decision Directive.
PDM Program Decision Memorandum (DD 5000 term).
PDM (I or II) See Program Decision Memorandum (First or Second).
PDP Pulse Doppler Processor.
PDR Preliminary Design Review.
PDRR (1) Program Description, Requirements Review [phase] (DD 5000.1/2).
(2) Program Definition (Development) and Risk Reduction.
PDSL Process Data Sensitivity Label.
PDSS Post-Development Software Support (ILS term).
PDUSD Principal Deputy Under Secretary of Defense.
PDUSD (A&T) Principal Deputy Under Secretary of Defense (Acquisition and Technology).
PDV Program Definition and Validation.
PE Program Element.
Peacekeeper US MX Missile.
Peak Gamma
Dose Rate
The maximum rate (per second) of gamma radiation that the system could
survive and continue functioning.
PEC (1) Program Element Code. (2) Pre-authorized Engagement Criteria.
PEELS Parametric Endo-Exo Lethality Simulation.
PEIP Programmable Embedded INFOSEC Product (ex-MSD).
PEIS Programmatic Environmental Impact Statement.
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