| Acronym | Meaning |
| GFE | Government Furnished Equipment |
| SCF | Sunnyvale Control Facility |
| CCD | Checkout Command Decoder |
| OFS | OrbiterFunctionalSimulator |
| M | Meter |
| EVMU | Extra Vehicular Mobility Unit |
| EIS | Environmental Impact Statement |
| SPPL | Spare Parts Provisioning List |
| FBS | Firefighters Breathing System |
| SSPS | Space Shuttle Program Schedule |