Association of Air Medical Services协会的空气的医疗服务 Accredited Asset Management Specialist (College for Financial Planning)认证的资产管理专员(大学为财务计划) American Air Mail Society美国航空邮件的社会 American Accordion Musicological Society美国的手风琴Musicological社会 Advanced Automatic Monitoring System先进的自动监测系统 Airborne Auxiliary Memory System机载辅助存储系统 Air-To-Air Missile System空对空导弹系统 Automated Aircrew Management System自动化机组管理系统 Air-to-Air Missile Seeker空对空导弹 Army Aircraft Maintenance Shop军队飞机维修店 Agency Asset Management System机构的资产管理系统 Abigail Adams Middle School (Weymouth, MA)阿比盖尔·亚当斯中学(Weymouth,麻萨诸塞州) Army Acquisition Management System陆军采购管理制度 Amministrazione Autonoma Monopoli di Stato (Italian)Amministrazione Autonoma Monopoli迪Stato(意大利) Area Airspace Management System (US FAA)地区(美国联邦航空局空域管理系统)