Shipping Abbreviations and Acronyms
- ANLAustralian National Lines
- ANNProgram Director for Navigation and Landing
- ANOAAdvance Notice of Arrival
- ANOPRAdvanced Notice of Proposed Rulemaking
- ANPRAdvanced Notice of Proposed Rulemaking
- ANPRMAdvanced Notice of Proposed Rulemaking
- ANPRMAdvanced Notice for Proposed Rulemaking
- AOAgency Object
- AOAActivity-On-Arrow
- AOCFaa Office of Communication
- AOCAAnonymous Obe Certifying Axthority
- AOCMAircraft Out of Commission for Parts
- AOROperations Research Service
- APAdditional Premium/Average Payable
- APASAirline Performance Analysis System
- APATSAsian Pacific Airline Training Symposium
- APAVAutonomous Personal Air Vehicle
- APBPAssociation of Pedestrian & Bicyclu Professionals
- APCVAll Protected Carrier Vehicle
- APDEAdvance Project Development Element
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