ACS, C4I means Assistant Chief of Staff, Command, Control, Communications, Computers, and Intelligence in Military
Similar to ACS, C4I
772EOD - 722nd Ordnance Company7CAV - 7th Cavalry Regiment the Michigan Seventh
81 IR ILL - 81mm Mortar Infrared Illumination Round
82AD - 82nd Airborne Division
8A - Minority-owned or other Disadvantaged Business
8AF - 8th Air Force
920RQG - 920th Rescue Group
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