| Acronym | Meaning |
 | EOC | Engine Order Capability |
| OSSRH | Orbiter Subsystem(s) Requirements Handbook |
| MTEM | Maintenance Test Equipment Module |
| DCIU | Digital Control And Interface Unit |
| FOV | First Orbital Vehicle |
| SIT | Situation |
| MCC-K | Mission Control Center-Kennedy |
| CMC | Crew Module Computer |
| PCRB | Program Change Review Board (RI Launch |
| RU | Remote Unit |
Browse by Letter:
