What does AA stand for?

The list of AA abbreviation meanings.

Stands For|1.7kAbbreviated As|0Related|0

1,753 entry under topic. ×

6
American Airlines(Civil aviation, Iata airline designator, Aviation)
5
Antiaircraft(Armed Forces, Royal military, Air Force)
3
Air-to-air(Flight, Aerodynamics, Aviation)
3
Airplane Avionics(Flight, Aerodynamics, Aviation)
1
Air Attache(Armed Forces, Royal military, Air Force)
1
Airworthiness Authorities(Aviation, Technology)
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APASmart Define. (2018). aa. Retrieved September 24, 2026, from http://smartdefine.org/aa/abbreviations/f/aviation
ChicagoSmart Define. 2018. "aa" http://smartdefine.org/aa/abbreviations/f/aviation (accessed September 24, 2026).
HarvardSmart Define 2018, aa, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/aa/abbreviations/f/aviation>.
MLASmart Define. "aa" 23 January 2018. Web. 24 September 2026. <http://smartdefine.org/aa/abbreviations/f/aviation>