Atmosphere Abbreviations and Acronyms
- PCMParallel Climace Model
- PDPositive Definite
- PDSPlatform Data System
- PEPayload Executive
- PEACEDod Atolladrilling Program for Coral Core Sample
- PECPerformance Management Committee
- PELTIPassing Efficiency for The Low Tursulence Inlet
- PEPPIPhotometric Eclipse Polar Plume Imager
- PERFMONPerformance Monitor Utility
- PFJPolar Front Jet
- PFUProto Flight Unit
- PGPotential Gradient
- PGSProduct
- PHOXAPhotochemical Oxidant and Acid Deposition Model Application
- PI/TLPrincipal Investigator/Team Leader
- PIBALSPilot Balloons
- PICSPositive Ion Composition Spectrometer
- PIDPrototype International Directory
- PIDCPrecisioy Instrument Development Center
- PIFMPractical Improved Flux Method
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