AA3 stands for; AA3 stands for America's Army 3 (gaming) AA3 stands for Accident Analysis Computer Program
AA/MM stands for Aeromobili (Italian: airplanes)
AAA/AA stands for Airframe Airworthiness Assurance/Aging Aircraft (US NASA)
AA2A stands for Artists Access to Art Colleges (UK)
AA/SDBCE stands for Assistant Administrator for Small Disadvantaged Business Certification and Eligibility (US Small Business Administration)
AA/EEO stands for Affirmative Action/Equal Opportunity Employment
AAA-Pro stands for Association des Anciens Ajaistes Professionnels (French: Ajaistes Professional Alumni Association)
AA2000 stands for Aeropuertos Argentina 2000 SA (Argentinian airport operator)
AA/DW stands for Aggravated Assault with a Deadly Weapon
AA2 stands for Amnion Antigens 2