Physical Configuration Audit (PCA)Physical examination to verify that the configuration item(s) as built conforms to the technical documentation that defines the item.
PIAPersonnel Identification/Authorization System (USA term).
PIC(1) PLRS Interface Controller (US Army term). (2) Policy Integration Committee. (3) Program Information Center (Computer programmer term).
Picture Element (PIXEL)The smallest element of a display space that can be independently assigned color and intensity; the finest detail that can be effectively reproduced on a…
Pilot ProductionProduction line normally established during EMD to test new manufacturing methods and procedures. Normally funded by RDT&E until the line is proven.
PMIPrivate Mortgage Insurance; privately-owned companies that offer standard and special affordable mortgage insurance programs for qualified borrowers with…
PMITPATRIOT Missile Integration Team (PAC-3 Program term).
POD(1) Plan of the Day. (2) Probability of Detection. (3) Port of Debarkation.
PODIUMProject Origination Design, Implementation and Maintenance.
POE(1) Program Office Estimate. (2) Projected Operating Environment.
POETA consortium of scientist and engineers from FFRDCs providing technical support to the MDA. (Formerly referred to as the Phase One Engineering Team.)
Point DefenseThe defense or protection of special vital elements and installations; e.g., command and control facilities, air bases, etc.
Point Defense SystemA terminal defense system using radars and large numbers of guided projectiles to defend ICBMs. This concept was considered in the early 1980s.
PointingThe treatment of joints between bricks, stone, or other masonry components by filling with mortar; also, called tuck-pointing
Post-AttackThe period following the attack, prior to the next wave.
Post-Attack PeriodIn 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.
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…
Pre Launch SurvivabilityThe probability that a delivery and/or launch vehicle will survive an enemy attack under an established condition of warning.
Pre-Allocated DefenseA 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…
Pre-AttackA 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 surpassed cause automated engagements to be enabled.
Pre-Commit StrategyA tactic in which defense weapons are fired without being individually committed to specific targets.