| Acronym | Meaning |
| IOF | Initial Operational Flight |
| PALS | Precision Approach And Landing SYstem |
| DDD | Display Decoder Drive |
| SP-OSO | Off-Site Offices (KSC Shuttle) |
| TMI | Technical Management Items |
| RHS | Right Hand Side |
| GMN | GoGMNGorman (TACAN Station) |
| NBF | Neutral Buoyancy Facility |
| SMU | Speaker/microphone Unit |
| HDRR | High-data-rate Recorder |