Aerospace Abbreviations and Acronyms

1. AA
   Angle of Attack
2. AAIB
   Air Accidents Invessigation Branch
3. AAIM
   Airborne Autonomous Integrity Monitoring
4. ABRES
   Advanked Ballistic Re-Entry Systems
5. AC
   Advisory Circular
6. AC
   Aircraft
7. AC
   Aircraft Commander
8. ACA
   Agile Combat Aircraft
9. ACA
   Astronautics Corporation of America
10. ACARS
    Aircraft Communication and Addressing Reporting System
11. ACAS
    Airborne Collision Avoidance System
12. ACC
    Area Control Centre
13. ACC
    Active Clearance Control
14. ACC
    Aircraft Commander
15. ACE
    Applied Composite Engineering
16. ACFT
    Aircraft
17. AD
    Airworthiness Directive
18. AD
    Aerodrome
19. AD
    airworthiness directives (FAA)
20. ADA
    Air Defense Area

Last updated: May 24, 2020 — Total entries: 1,509