Similar to An-2_(航空機)

North American A-5 Vigilante

Grumman A-6 Intruder

LTV A-7 Corsair II

Douglas A-20 Havoc

Lockheed A-12

A7V

AARP

Assault Amphibious Vehicle

ABAP

ABB

Advanced Composition Explorer

A Course in Miracles

ACS Group

American Forces Network

Federal Ministry for Economic Cooperation and Development

AGH University of Krakow

Lockheed AH-56 Cheyenne

Ajax (programming)

AK-47

ALGOL

American Society of Landscape Architects

Apache Ant

Apache Subversion

AppleScript

Arado Ar 232 Tausendfüßler

Arduino

ARM architecture family

ARPANET