| Acronym | Meaning |
 | USAREUR | US Army Europe (HQ: Heidelberg) |
| AO | Accounts Office; Acquisition Objective; Action Officer; Aircraft Operator; Oiler (underway Replenishment); Administration Officer; Air Officer; Area Of Operations; Aviation Ordnance Person |
| AAR | After-Action Review (formerly After-Action Report); Air-to-Air Receive; Air-to-Air Refueling; Aircraft Accident Report |
| HALO | High-Altitude Low-Opening Parachute Technique (type Of Parachute Jump |
| ZI | Zone Of Interior |
| ASAP | As Soon As Possible (pronounced AY-sap) |
| DRU | Direct Reporting Unit |
| ASOC | Air Support Operations Center |
| CIB | Combat Infantryman Badge; Combined Information Bureau; Controlled Image Base |
| MOB | Short For MOBilization. Also |
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