Federal Aviation Administration Abbreviations and Acronyms

1. IVV
   Independent Verification and Validation
2. IWAAS
   Initial Wide Area Augmentation System
3. IWP
   Intermediate Waypoint
4. JAI
   Joint Acceptance and Inspection
5. JAT
   Joint Acceptance Testing
6. JCAB
   Japan Civil Aviation Bureau
7. JD
   Julian Date
8. JFK
   John F. Kennedy Airport, NY
9. JHU-APL
   Johns Hopkins University Applied Physics Laboratory
10. JHUAPL
    Johns Hopkins University Applied Physics Laboratory
11. JNU
    Juneau AFSS
12. JOFOC
    Justification for Other Than Full and Open Competition
13. JOTFOC
    Justification for Other Than Full and Open Competition
14. JOVE
    Joint Venture
15. JPL
    Jet Propulsion Laboratory
16. JPO
    GPS Joint Program Office (El Segundo, CA)
17. JRC
    Joint Resource Council
18. JSS
    Joint Surveillance System
19. JST
    Japanese Standard Time
20. JTIDS
    Joint Tactical Information Distribution System

Last updated: September 10, 2020 — Total entries: 2,563