| Acronym | Meaning |
| HMCF | Hypergolic Maintenance And Checkout Facility |
| VECIB | Vehicle Engineering Change IMplementation Board |
| CC | Cost Center |
| SCM | Subsystem Configuration Monitoring |
| ARTS | Automated Resource Tracking System - ARTEMIS |
| UD | Update |
| EVSS | Extravehicular Space Suit |
| OMD | Operations And Maintenance Documentation |
| VV | Vertical Velocity |
| OPB | Oxidizer Preburner |