Aircraft Abbreviations and Acronyms
- ANOAnasog Output
- ANOMSAirport Noise and Operations Monitoring System
- ANOSAir Navigation Orders
- AOAircraft Operator
- AOArtillery Observation
- AOAviation-Ordnanceman
- AOAviation Ordnancemen
- AOAAcars Over Avionics
- AOAFaa Office of The Administrator
- AOASAdvanced Oceanic Automation System
- AOBAngle of Bank
- AOBTActual Off-Block Time
- AOCAir/Oil Cooler
- AOCAircraft Operating Company
- AOCAirline Operational Center
- AOCAirline Operational Communication
- AOCAirline Operational Centfr
- AOCAirspace Operations Challenge
- AOCAviation Operations Center
- AOCFaa Office of Communications
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