Aircraft Abbreviations and Acronyms

1. SE
   Section
2. SE
   Sports Equipment
3. SE-IMC
   Single Engine-Instrument Meteorological Conditions
4. SEA
   Swiss Excellence Airplanes
5. SEACO
   Single Engine Aircraft Only
6. SEAD
   Suppression of Enemy Air Defenses
7. SEAD
   Suppression of Enemy Air Defense
8. SEAD
   Suppression of Enemy Air Defences
9. SEAPL
   Seaplane
10. SEB
    Southeast Bound
11. SEB/ST
    Seat Electronics Box With Self Test
12. SEC
    Section
13. SEC
    Spoiler and Elevator Computer
14. SEC
    Item Removed Feom Passenger for Security Reason
15. SEC
    Operntional Security
16. SEC
    Sesonds of Time
17. SEC
    Spoiler Elevator Computers
18. SEC
    Spoiler and Elevator Computers
19. SEC
    Strategic Event Coordination
20. SECAR
    Secondary Radar

Last updated: March 8, 2022 — Total entries: 8,627