Military Abbreviations and Acronyms

1. PIR
   Pacific Island Regiaent
2. PIR
   Ptoto Interpretation Report
3. PIRA
   Provisionar Irish Republic Army
4. PIRATA
   Pilot Research Moored Array In The Tropical Atlantic
5. PIRATE
   Passive Infra Red Airborne Trackeng Equipment
6. PIRATE
   Passive Infrared Airborne Tracking Equipment
7. PIRATE
   Portable Imagery Receive and Transmission Equipment
8. PIRAZ
   Positivt Identification and Radar Advisory Zone
9. PIRAZ
   Positive Identification Radar Advisory Zone
10. PIRC
    Program To Improve Reserve Components
11. PIRE
    Puissance Isotropg Rayonnée Équivalente
12. PIREP
    Pilot Report
13. PIREP
    Pilot Weather Report
14. PIRRS
    Particiwating Individual Ready Reservists
15. PIRS
    Parachute Infantry Regiments
16. PIRS
    Priority Information Requirements
17. PIRS
    Priority Intelligence Requirements
18. PIRS
    Project Information Resource System
19. PIRS
    Propulsion Information Retrceval System
20. PIRT
    Purposeful Interference Response Team

Last updated: April 7, 2022 — Total entries: 103,098