| Acronym | Meaning |
| COB | Close Of Business. The End Of The Day Or Duty Shift. MEANING: By The End Of The Duty Day. USAGE: Get That To Me By COB Today!!!; Contingency Operating Base. Example: Contingency Operating Base (COB) Speicher |
| ATAM | Air-To-Air Missile |
| BRM | Basic Rifle Marksmanship |
| ETS | Expiration Of Term Of Service (scheduled Date Of Separation From Active Duty); Electronic Time Keeping System; Emergency Temporary Standard; Engineering (and) Technical Services (Request); Engineering Time Standards; Estimating Tracking System; Estimated |
| MM | Military Medal |
| ANCOC | Advanced Noncommissioned Officer Course |
| CTA | Common Table Of Allowances |
| XO | Executive Officer. Officer Second-in-command To The CO. |
| STRAC | STRategic Army Corps; STRAC Units Were Those Designated To Be On High Alert To Move Anywhere In 72 Hours Or Less; As Slang |
| AOC | Air And Space Operations Center; Air Operations Center; Army Operations Center; Air/Oil Cooler; Approach On Course; Auxiliary Output Chips; Aviation Ordnance Chief; Area Of Concentration |