Aviation Abbreviations and Acronyms

1. CES
   Central and Eastern European States
2. CIR
   Circuit
3. CIR
   Cockpit Image Recorders
4. CIR
   Conformity Inspection Record (FAA 8100-1) 
5. CON
   Continuous
6. CRT
   Circuit
7. CRT
   Cargo Retention Clauses
8. CRT
   Cathode Ray Tube (type of TV)
9. CRT
   Choice Reaction Time
10. CRT
    Cathode Ray Tube
11. H
    Height
12. H
    High
13. H
    High Frequency
14. ICU
    Interface Control Unit (TR)
15. ICU
    Isolation Control Unit  
16. ICW
    Intercoastal Waterway
17. INT
    Interlock
18. INT
    Internal
19. INT
    International
20. ISS
    Islands

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