| Acronym | Meaning |
| DCTN | Defense Commercial Telecommunications Network |
| ESD | Electronic System Division |
| ERSDAC | Earth Resources Satellite Data Analysis Center |
| ATSR | Argonne Thermal Source Reactor |
| APS | Atomic Power Station |
| BNFL | British Nuclear Fuels Limited |
| AWRDF | Advanced Weapons Radiochemical Diagnostics Facility |
| FUN | FL-4 Uniform Network Project |
| ACC | Antarctic Circumpolar Current |
| DASMA | Deputy Assistant Secretary For Military Application |