| Acronym | Meaning |
| BP | C&DSCommand And Data Simulator |
| GOP | GrGOPGround Operations Panel |
| FSRR | Flight System Readiness Review |
| HS-C | Hamilton Standard CO Absorbent Material |
| DWV | Dielectric Withstanding Voltage |
| MMU | Mass Memory Unit |
| CDI | Course Deviation Indicator |
| LRO | Large Radio Observatory |
| TACAN | Tactical Air Command And Navigation System |
| OLF | Orbiter Landing Facility (now SLF) |