Federal Aviation Administration Abbreviations and Acronyms

1. FRE
   Fast Routing Engine
2. FRP
   Federal Radionavigation Plan
3. FRPA
   Fixed Radiation Patterned Antenna
4. FSAS
   Flight Service Automation System
5. FSD
   Full Scale Deflection
6. FSD
   Full-Scale Development
7. FSEP
   Facility, Service, and Equipment Profile
8. FSL
   Forecast Systems Laboratory
9. FSM
   Firmware Support Manual
10. FSN
    Frame Sequence Number
11. FSS
    Federal Supply Schedule
12. FTA
    Fault Tree Analysis
13. FTE
    Flight Technical Error
14. FTI
    FAA Telecommunications Infrastructure
15. FTP
    File Transfer Protocol
16. FTS
    Federal Telecommunications Service
17. FTS2000
    File Transfer Service 2000
18. FVS
    Functional Verification System
19. FX
    Frequency Excision
20. FY
    Fiscal Year

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