| Acronym | Meaning |
| LLR | Lunar Laser Ranging |
| ASR | Airport Surveillance Radar |
| BEST | Bilan D'energie Du Systeme Tropical |
| OEA | Office Of External Affairs |
| FL1 | First Flight Model |
| AGGG | Advisory Group On Greenhouse Gases |
| HARS | High-Altitude Route Structure Workstation |
| PPTV | Parts Per Trillion (by Volume) |
| CCID | Confidential Chemicals Identification System |
| CDC | Control Data Corporation |