| Acronym | Meaning |
| NPN | NASA Part Number |
| CX | Color Exterior Film |
| ML | Middeck Left |
| GCN | Ground Communications Network (A/G Worldwide Net) |
| PCIL | Pilot-Controlled Instrument Landing |
| MFF | MDM Flight Forward |
| WAD | Work Authorization Document/Shop Order |
| V-A | Vibro-Acoustic |
| DTRD | Development Test Requirements Document |
| SIVE | Shuttle Interface Verification EquiPment |