NASA Acronyms

Alphabetical Listing of NASA Acronyms

• PMU — Pulse Modulation Unit
• PN — Part Number (P/N Preferred)
• PN — Pseudo Noise
• PN — Pseudo-Random Noise
• PNEU — Pneumatic
• PNL — Panel
• PNP — Prenegotiation Position
• PO — Personnel Office (KSC Directorate)
• PO — Postorbit
• PO — PurchaseOrder
• POA — Plan Of Action
• POC — PaYload Operations Center
• POC — Purchase Order Closeout
• POCC — Payload Operations Control Center
• POCC — Payload Operations Control Center
• POCN — Purchase Order Change Notice
• POD — Payload Operations Division (JSC)
• POE — Proximity OPticai Device
• POGO — P090 Suppression System
• POGO — Pilot Operational EquiPment
• POGO — Polar Orbiting GeophYsical Observatory
• POI — Product Of Inertia
• POI — Propellant Quantity Indicator
• POL — Petroleum, Oil, And Lubricant
• POLAR — Production Order Location And Reporting
• POM — Pallet-Only Mode
• POM — Printer OutPut Microfilm
• POMT — Planning Operations Management Team
• POP — Perpendicular-to-Orbit Plane
• POP — Preburner Oxidizer Pump
• POP — Preflight Operations Procedures
• POP — Prelaunch Operations Plan
• POP — Program Operating Plan
• POPA — PaYload Ordnance Processing Area
• POPU — Push Over Pull Up
• POR — Point Of Resolution
• POR — Purchase Order Request
• PORB — Production Operations Review Board
• PORCN — Production Oi-der Records Change Notice
• PORD — Performance And 0iperations Requirements Document
• PORR — Preliminary Operat Ons Requirements Review
• PORT — Portable
• POS — Pacific Ocean Ship
• POS — Portable Oxygen System
• POS — Portable Oxygen System
• POS — Position
• POST — Payload Operations SuPport Team
• POST — Positive
• POST — Program To OPtimize Simulated Trajectories
• POT — Potable
• POT — Potentiometer
• POV — Peak Operating Voltage
• POV — Pneumatic Operated Valve
• POWS — Project Operating Work Statement
• PP — Partial Pressure
• PP — Planning Package
• PP — Power Pole
• PP — Program Performance
• PP — Push-Pull
• PPB — Parts Per Billion
• PPB — Program Performance Baseline
• PPC — Phased Provisioning Code
• PPC — PreProcessing Center
• PPCO2 — Partial Pressure CO2
• PPEP — Plasma Physics And Environmental Perturbation
• PPF — Payload Processing Facility (USAF)
• PPH — Pounds Per Hour
• PPI — Plan Position Indicator
• PPI — Pulse Position Indicator
• PPIL — Priced Provisioned Item List
• PPL — Planning Parts List
• PPL — Priced Parts List
• PPL — Provisioning Parts List
• PPM — Part Per Minute
• PPM — Parts Per Million
• PPM — Pulse Per Minute
• PPM — Pulse Position Modulation
• PPM — EPacific Plate Motion Experiment
• PPO2 — Oxygen Partial Pressure
• PPO2 — Partial Pressure 02
• PPP — Payload Patch Panel
• PPP — Peak Pulse Power
• PPR — Payload Preparation Room
• PPS — Pneumatic Power Subsystem
• PPS — Printer/Plotter System
• PPS — Provisioning Performance Schedule
• PPS — Pulse Per Second
• PQGS — Propellant Quantity Gaging System
• PR — Pair
• PR — Performance Report
• PR — PositionRecord
• PR — Pressure
• PR — PressureRatio
• PR — PressureRegulator
• PR — Primary
• PR — ProblemReport
• PR — Procurement Regulation
• PR — Procurement Requisition
• PR — PulseRate
• PR — Purchase Request