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PMS (1) Planned Maintenance System (ILS term).
(2) Performance Measurement System.
PMTC Pacific Missile Test Center, Pt. Mugu, CA.
PMWG Producibility and Manufacturing Working Group.
PN Probability of Negotiation.
PNE Peaceful Nuclear Explosion.
PNET Peaceful Nuclear Explosion Treaty.
PO (1) [Acquisition] Program Office.
(2) Purchase Order.
POA&M Plan of Actions and Milestones.
POC (1) Point of Contact. (2) Proof of Concept.
POC/ET Proof of Concept/Experimental Test (e.g., modular USSTRATCOM ground mobile
command post).
POCT Passive Optical Component Technology.
POD (1) Plan of the Day. (2) Probability of Detection. (3) Port of Debarkation.
PODIUM Project Origination Design, Implementation and Maintenance.
POE (1) Program Office Estimate. (2) Projected Operating Environment.
POET A consortium of scientist and engineers from FFRDCs providing technical support
to the MDA. (Formerly referred to as the Phase One Engineering Team.)
Point Defense The defense or protection of special vital elements and installations; e.g.,
command and control facilities, air bases, etc.
Point Defense
System
A terminal defense system using radars and large numbers of guided projectiles
to defend ICBMs. This concept was considered in the early 1980s.
Pointing The aiming of sensors or defense weapons at a target with sufficient accuracy
either to track the target or to aim with sufficient accuracy to destroy it. Pointing
and tracking are frequently integrated operations.
POL Petroleum, Oil, and Lubrication.
MDA GLOSSARY, VER. 4.0 P
227
POLAD Political Advisor.
POM Program Objectives Memorandum.
POMCUS Pre-positioning Of Materiel Configured to Unit Sets.
POP Proof of Principle.
Port Covers Mechanism for thrust termination of solid-propellant systems.
Portability (Software) The extent to which a software component originally developed on
one computer or operating system can be used on another computer or
operating system.
POS (1) Primary Operating Stocks. (2) Probability Of Success. (3) Position.
Poseidon Class of US nuclear ballistic submarines (USN term).
POSIX Portable Operating System Interface.
POST Portable Optical Sensor Tester.
Post-Attack The period following the attack, prior to the next wave.
Post-Attack
Period
In nuclear warfare, that period which extends from the termination of the final
attack until political authorities agree to terminate hostilities.
Post-Boost
Phase (PBP)
That portion of the trajectory of a ballistic missile between the end of powered
flight and release of the last RV. Applies only to multiple-warhead ballistic
missiles. (USSPACECOM)
Post-Boost
Vehicle (PBV)
The portion of a rocket payload that carries multiple warheads and which has the
maneuvering capability to independently target each warhead on a final
trajectory toward a target. Also referred to as a "bus."
POSTPROD Post-Production.
POTS OBSOLETE. Phase One Threat Specification.
PP (1) Parallel Processing.
(2) Principal Polarization.
(3) Post Processing.
(4) Program Plan.
PPBES (1) Planning, Programming, Budgeting, and Execution System.
(2) Program Planning and Budgeting System.
PPBS Planning, Programming, Budgeting System.
PPG (1) Parallel Programming Group. (2) Program Planning Guidance.
PPI POM Preparation Instructions.
PPIP Program Protection and Implementation Plan.
PPIRS Producibility Programming and Issues Resolution Strategies.
MDA GLOSSARY, VER. 4.0 P
228
PPL Provisioning Parts List (ILS term).
PPLI Provisioning Parts List Index (ILS term).
PPP Program Protection Plan.
PPQT Pre-Production Qualification Test.
PPS Precision Positioning System.
PPU Prime Power Unit (THAAD).
PR Procurement Request.
PRB (1) Planning and Resources Board. (2) Program Review Board.
PRC Program Review Committee.
PRD Presidential Review Decision.
PRDA Program Research and Development Announcement.
PRDR Pre-production Reliability Design Review.
Pre-Allocated
Defense
A preplanned decision to designate a specific number of defensive assets to be
used against a specific target or set of targets or to defend a specified asset or
set of assets. The defense will select the best tactic to use based on the
number of interceptors available, their probability to kill, the number of targets
under attack to be defended, and the scope of the attack.
Pre-Attack A period of time immediately prior to an attack, usually hours to minutes to tip-off.
Pre-Authorized
Engagement
Criteria (PEC)
Pre-specified quantitative operational parameter thresholds which when
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