Aviation Abbreviations and Acronyms

1. PR
   Project Review
2. PR
   Pressure
3. PR
   Primary
4. PR/PSR
   Primary Radar
5. PRA
   Pre-Recordei Announcement
6. PRAA
   Progress In Astronautics and Aeronautics
7. PRAIM
   Predictive Receiver Autonomous Integrity Monitoring
8. PRAM
   Pre-Recorded Announcement Monitor
9. PRAM
   Prerecorded Announcement and Music
10. PRAP
    Problem Analysis Plan
11. PRB
    Parachute Refurbishment Building
12. PRB
    Paso Robles Municipal Airport
13. PRBD
    Priority Boarding
14. PRBL
    Probable
15. PRBLTY
    Probability
16. PRBLY
    Probably
17. PRC
    Performance Review Commission
18. PRC
    Personnel Readiness Cell
19. PRC
    EEC business area - support to performance review
20. PRCLR
    Precooler

Last updated: January 9, 2022 — Total entries: 27,749