| Abbreviation | Definition |
|---|---|
| PETA | Performance Evaluation and Trend Analysis |
| PETN | Pentaerythrite Tetranitrate |
| PETS | POCC Experiments Timeline System |
| PETS | Payload Environmental Transportation System |
| PEYA | President's Environmental Youth Award |
| PF | Provident Fund |
| PF | Peer Facilitator |
| PF | Pulse Frequency |
| PF | Probability of Failure |
| PF | Powered Flight |
| PF | Power Factor |
| PF | Payload Operational Instrumentation MDM-FWD |
| PF | Payload Function |
| PF | Parachute Facility |
| PFA | Palmdale Final Assembly |
| PFA | People for Animals |
| PFB | Pressure Fed Booster |
| PFB | Position Feedback |
| PFB | Payload Forward Bus |
| PFB | Payload Feedback |
| PFC | Punjab Financial Corporation |
| PFC | Preliminary Flight Certification |
| PFC | Preflight Certification |
| PFC | Power Factor Corrector |
| PFC | Postflight Checkout |
| PFC | Performance Flight Certification |
| PFC | Passenger Facility Charge |
| PFC | Perfluorinated hydrocarbons |
| PFC | Power Factor Correction |
| PFCE | Private Final Consumption Expenditure |
| PFCF | Payload Flight Control Facility |
| PFCS | Primary Flight Control System |
| PFD | Prefast For Drivers |
| PFIC | Progressive Familial Intrahepatic Cholestasis |
| PFK | Payload Function Key |
| PFL | Primary Freon Loop |
| PFM | Professional Food Management |
| PFM | Pulse Frequency Modulation |
| PFMEA | Process Failure Modes and Effects Analyses |
| PFN | Primitive Function Name |
| PFP | Personal Financial Planner |
| PFP | Programmable Functional Panel |
| PFP | Program Financial Plan |
| PFQ | Personal Feedback Questionnaire |
| PFR | Professional Fund Raiser |
| PFR | Portable Foot Restraint |
| PFRDA | Pension Fund Regulatory & Development Authority |
| PFRT | Preliminary Flight Rating Test |
| PFRX | Preflight Relmat |
| PFS | Progression Free Survival |