| Acronym | Meaning |
| ESDIM | Earth System Data And Information Management |
| IOS | Interplanetary Scintillation |
| JMRNSC | Joint Meteorological Rocket Network Steering Committee |
| TM | Thermatic Mapper |
| BUV | Backscatter Ultraviolet |
| GRASP | Graphic Animation System For Professionals |
| MRB | Materials Review Board |
| AWE | Atomic Weapons Establishment |
| LA | Longmont Anticyclone |
| AI | Authorized Inspector |