| Acronym | Meaning |
| SPR | Subcontractor Performance Review |
| DFRF | Dryden Flight Research Facility |
| OTV | Orbiter Transfer Vehicle |
| RIB | Right Inboard |
| HEMI | Hemispherical (S-Band Antenna) |
| PT | Pressure Transducer |
| FTC | Flight Test Conductor |
| MG | Magnesium |
| GCV | Gaseous Oxygen Control Valve |
| SAG | E Stratospheric Aerosol Gas Experiment |