NASA Abbreviations and Acronyms

1. FID
   Failure Identification
2. FID
   Flight Implementation Directive
3. FIDO
   Flight Dynamics Officer
4. FIE
   Flight Instrumentation Engineer
5. FIFO
   First In, First Out
6. FIFO
   First In-first Out (high Speed Data Buffers)
7. FIIG
   Federal Item Identification Guide
8. FIIN
   Federal Item Identification Number
9. FIIWG
   Facility Integration and Installation Working Group
10. FIL
    Filament
11. FILA
    Filament
12. FILE
    Future Identification and Location Experiment
13. FILE
    Feature Identification and Location Equipment
14. FIM
    Field Instruction Memorandum
15. FIMS
    Fault Isolation and Monitoring System
16. FIMS
    Framework for Integrated Manufacturing System
17. FIO
    Furnished and Installed By Others
18. FIP
    Fault Isolation Procedure
19. FIPS
    Federal Information Processing Standard
20. FIR
    Fuel Indicator Reading

Last updated: May 6, 2025 — Total entries: 14,020