航空航天（共 1,053 个缩写）
ARS Aircraft Radio Sight
飞机瞄准具
ARSA Airport Radar Service Area
机场雷达服务区
ARSP Aerospace Research Support Program
航空航天研究支持计划
ARSR Air Route Surveillance Radar
空中监视雷达
ARTC Aircraft Research and Testing Committe
飞机研究与测试委员会
ARTEMIS Advanced Relay Technology Mission
先进的中继技术使命
ARV Air Registration Board
航空注册委员会
ARV Aircraft Repair Ship (Auxiliary, Repair, heaVier-than-air aircraft)
AircraftRepairShip(Auxili…
ARVE Aircraft Repair Ship, Engine (Auxiliary, Repair, heaVier-than-air aircraft, Engine)
AircraftRepairShip,Engine…
ARVE Aircraft Repair Ship (Engine)
AircraftRepairShip(Engine…
AS Air Station
航空站
ASA Austrian Space Agency
奥地利航天局
ASC American Sat. Company Communication Sat.
美国星期六公司通讯周六
ASCC Aeronautical Services Communications Centre
航空服务通讯中心
ASCM Air and Space Campaign Medal (US DoD)
航空航天运动奖章（美国国防部）
ASD Air Situation Display
空气状况显示
ASD Air System Division
空气系统部
ASDE Airport Surface Detection Equipment
机场表面检测设备
ASDF Air Self-Defence Force
空中自卫队
ASE Airborne Search Support Equipment
机载搜索支持设备
ASEB Aeronautics and Space Engineering Board
航空航天工程局
ASH Advanced Scout Helicopter
AdvancedScoutHelicopter
ASI Airspeed Indicator
空速指示器
ASLV Augmented Satellite Launch Vehicle
增强型卫星运载火箭
ASM Airspace Management
空域管理
AsMA Aerospace Medicine Association
AerospaceMedicineAssociat…
ASMS Advanced Synchronous Meteorological Sat.
先进的同步气象卫星。
ASO Aviation Supply Office (Navy)
航空供应处（海军）
ASO Aviation Supply Office(r)
航空供应办公室
ASO Aviation Supply Office
航空供应处