| Acronym | Meaning |
| RDR | Raw Data Recorder |
| TE | Timing Electronics |
| OAS | Orbiter Atmospheric Simulator |
| CP-FEO | Cargo Facilities And GSE Projects Office (KSC) |
| SFSS | Satellite Field Service Station |
| MPC | Meteorological Prediction Center |
| CIR | Circulate |
| OX | Oxidizer |
| EDS | Electrical Distribution System |
| EG | Entry Guidance |