What is .AAO file extension?
.AAO file extension is a known file type. This section of easyfileopener.com tells you everything you need to know about this extension.
Map file used by America's Army (AA), a multi-player shooter game released by the US Army; contains a game map, including terrain, buildings, and other objects; used to create and share custom maps.
AAO files are stored in the Maps directory of an AA installation.
You can see a list of software programs here on easyfileopener.com that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.