| Acronym | Meaning |
| E/O | Engineering/Operations |
| CCP | Commercial Change Proposal |
| RD | Reference Designator |
| MAB | Missile Assembly Building |
| SGOS | Shuttle Ground Operations Simulation (Simulator) |
| ICWG | Interface Control Working Group |
| RJD | Reaction Jet Device |
| FDS | Functional Design Specifications |
| LDR | Low Data Rate |
| RT | Range-to-Target |