AGS

Airborne Ground Surveillance
Found on http://www.encyclo.co.uk/visitor-contributions.php

AGS

Armored Gun System (US)
Found on http://www.translationdirectory.com/glossaries/glossary262.php

AGS

[motorcycle] AGS was a motocross bicycle manufacturer in the 1970s, featuring 50cc and 123cc engines by Sachs, Puch and Zundapp. ...
Found on http://en.wikipedia.org/wiki/AGS_(motorcycle)

AGS

Advanced Gun System project [US], Armoured Gun System [US]
Found on http://www.jedsite.info/index.html

AGS

American Geriatrics Society
Found on http://www.encyclo.co.uk/local/20895
No exact match found