| Acronym | Meaning |
| AMO | Advanced Munitions Office |
| ARL | Army Research Laboratory |
| CCM5 | Community Climate Model 5 |
| IGB | International Geophysical Bulletin |
| AAH | Advanced Attack Helicopter |
| WDC | World Data Center(s) |
| EIR | Eidgenossisches Institut Fur Reaktorforschung |
| ESD | Electronic System Division |
| GDP | Gross Domestic Product |
| ESFU | Enhanced Standard Format Unit |