| Acronym | Meaning |
| RFB | Ready For Baseline |
| MAP | Mission Application Program |
| NAC | Nacelle |
| SLSMS | Spacelab Support Module Simulator |
| POV | Pneumatic Operated Valve |
| GFM | Government Furnished Material |
| RST | Recessed Selectromatic Terminal |
| CCA | Contract Change Authorization |
| IOB | InPut/Output Buffer |
| SP-LMO | Logistics Management Office (KSC) |