| Acronym | Meaning |
| IMAGES | Intermediate Model For The Annual And Global Evolution Of Interactive Systems |
| UAC | United Aircraft Corporation |
| USIC | UCAR Space Implementation Committee |
| AG | Alternating Gradient |
| MHR | Mile High Radar |
| GPC | Global Processing Center |
| DRMS | Data Record Management System |
| B&P | Budget And Planning Office |
| APACM | Atmospheric Physical And Chemical Monitor |
| HL | Half Life |