| Acronym | Meaning |
| GRID | Graphic Retrieval And Information Display |
| LPOT | Low-pressure Oxidizer Turbopump |
| OPLF | Orbiter Processing And Landing Facility |
| HMC | Hybrid Microcircuit |
| O/D | Outside Diameter |
| CCAFS | Cape Canaveral Air Force Station |
| NPV | Nitrogen Pressure Valve |
| TM | Technical Management |
| PGWG | Particles And Gasses Working Group |
| SEPS | Solar Electric Propulsion System |