NASA Acronyms

Alphabetical Listing of NASA Acronyms

  • PSC — Program Schedule Chart
  • PSCL — Propellant Systems Cleaning Laboratory
  • PSCN — Preliminary Specification Change Notice
  • PSD — Power SpectralDensity
  • PSD — Program Support Document
  • PSD — RPlanning And Scheduling Document Record
  • PSDP — Payload Station Distribution Panel
  • PSE — Payload Service Equipment
  • PSE — Payload Servicing Equipment
  • PSE — Payload Support Equipment
  • PSE — Peculiar Support Equipment
  • PSF — Pounds Per Square Foot
  • PSF — Processing And Staging Facility (SRB)
  • PSF — Processing And Storage Facility (ET)
  • PSFC — Power Supply/Fuel Cell
  • PSG — Power Subsystem Group
  • PSI — Pounds Per Square Inch
  • PSI — Pounds Per Square Inch (Static Pressure)
  • PSI — Power Static Inverter
  • PSIA — Pound Per Square Inch Absolute
  • PSIA — Pounds Per Square Inch Absolute
  • PSID — Pounds Per Square Inch Differential
  • PSID — Pounds Per Square Inch Differential
  • PSIG — Pounds Per Square Inch Gage
  • PSIG — Pounds Per Square Inch Gauge
  • PSIG — Propulsion Systems Integration Group
  • PSIS — Pounds Per Square Inch Sealed
  • PSK — Phase Shift Keyed
  • PSL — Pressure Seal
  • PSL — Propellant Seal
  • PSM — Phase Sensitive Modulator
  • PSM — Propellant Storage Module
  • PSM — Pyro Substitute Monitor
  • PSOP — Payload Systems Operating Procedures
  • PSP — Payload Signal Processor
  • PSP — Payload Signal Processor
  • PSP — Payload Specialist Panel
  • PSP — Payload Support Plan
  • PSP — Program Support Plan
  • PSP — Project Schedule Plan
  • PSPA — Pressure Static Probe Assembly
  • PSPL — Priced Spare Parts List
  • PSR — Program Status Review
  • PSRD — Program Support Requirements Document
  • PSS — Pad Safety Supervisor
  • PSS — Payload Specialist Station
  • PSS — Payload Support System
  • PSS — Propellant Supply Subsystem
  • PSS — Propulsion Support System
  • PSSP — Payload Specialist Station Panel
  • PSST — Periodic Significant Scheduled Tasks
  • PSSU — Patch Survey And Switching Unit
  • PSU — Power Switching Unit
  • PSV — Planetary Space Vehicle
  • PSW — Program Status Word
  • PT — Advanced Planning And Technology Office (KSC Dir.)
  • PT — Pint
  • PT — Pitch Trim
  • PT — Point
  • PT — Pressure Transducer
  • PTA — Positest Analysis
  • PTA — Potential Toxic Area
  • PTA — Propulsion Test Article
  • PTB — Payload Timing Buffer
  • PTC — Passive Thermal Control
  • PTC — Passive Thermal Control
  • PTC — Portable Temperature Controller
  • PTC — RPad Terminal Connection Room
  • PTCS — Planning
  • PTCS — Passive Thermal Control Section
  • PTCS — Passive Thermal Control System
  • PTCS — Propellant Tanking Computer System
  • PTD — Provisioning Technical Documentation
  • PTDDSS — PTD Data Selection Sheet
  • PTI — Preliminary Test Information
  • PTI — Programmed Test Input
  • PTIS — Program Test Input System
  • PTM — Pulse Time Modulation
  • PTMS — Precision Torque Measuring System
  • PTO — Participating Test Organizations
  • PTO — Power Test Operations
  • PTP — Point-to-Point Phone(s)
  • PTR — Preliminary Test Report
  • PTR — Printer
  • PTR — Program Trouble Report
  • PTS — Payload Test Set
  • PTS — Payload Transportation System
  • PTT — Push To Talk
  • PTT — Push-to-Talk
  • PTV — Pathfinder Test Vehicle
  • PU — Pickup
  • PU — Power Unit
  • PU — Propellant Unit
  • PU — Propellant Utilization
  • PUB — Publication
  • PUCS — Propellant Utilization Control System
  • PUGS — Propellant Utilization And Gaging System
  • PUPO — Pull Up Push Over
  • PUSS — Pallet Utility Support Structure
  • PUV — Propellant Utilization Valve

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