| Acronym | Meaning |
| SAC | Science Advisory Committee |
| VHF | Very High Frequency |
| HRS | High-resolution Data Service |
| MAB | Man And The Biosphere Program |
| MASSCOMP | Massachusetts Computer Corporation |
| NHRL | National Hurricane Research Laboratory |
| RTH | Regional Telecommunications Hubs |
| SHEBA | Surface Heat Budget Of The Arctic Ocean |
| L | Lunar |
| MLNAC | Mesa Lab Network Access Completion |