| Acronym | Meaning |
| ANRHRD | Air Noise Radiation Health Research Division |
| ICG | International Coordination Group |
| FFP | Firm Fixed Price |
| AFNE | American For Nuclear Energy |
| BGS | Biogeosciences Initiative |
| PSCN | Program Support Computer Network |
| DMSP SPO | DMSP System Program Office |
| NM | Network Management |
| UND | University Of North Dakota |
| RUC-2 | Second Version Of The RUC Model |