| Acronym | Meaning |
| RTH | Regional Telecommunications Hubs |
| JSC | Johnson Space Center |
| CALCRUST | Consortium For Study Of The California Crust |
| ASTHO | Association Of State & Territorial Health Officials |
| OPLE | Omega Position Location Equipment |
| DOE/RFO | DOE Rocky Flats Office |
| ASTIA | Armed Services Technical Information Agency |
| GAL | Galileo |
| SME | Solar Mesosphere Explorer |
| RAS | Retrospective Analysis System |