| Acronym | Meaning |
| AWRE | Atomic Weapon Research Establishment |
| TIP | TIROS Information Processor |
| DA | Drift Angle |
| AMRR | Army Material Research Reactor |
| AFESC | Air Force Engineering & Sciences Center |
| AST | Algorithm Support Team |
| SLIP | Serial Line Internet Protocol |
| SLP | Sea Level Pressure |
| GTOS | Global Terrestrial Observing System |
| APS | Array Processing System |