Aviation Abbreviations and Acronyms

1. SAT
   Supplier Access Team 
2. SCR
   Silicon Controlled Rectifier
3. SCS
   Single Channel Select
4. SET
   September
5. SET
   Spacing Efficiency Tool
6. SET
   Singe Engine Turbo-Prop
7. SEU
   Software Engineering Unit
8. SPUR
   FAP Captain Guillermo Concha Iberico International Airport
9. STR
   Steering
10. TAS
    True Airspeed
11. TAS
    True Air Speed
12. U
    Unavailable
13. U
    Universal
14. U
    Unlicensed
15. U
    Upper
16. U
    Upward
17. ACK
    Acknowledge (telecommunications; Cf. NAK)
18. ACL
    Altimeter Check Location
19. ACL
    Air Traffic Control Clearance
20. ACPO
    Aircraft Position Operator

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