| Acronym | Meaning |
| DPM | Dual Port Memory |
| M | PSS Main Parachute Support Structure |
| LAPS | Left Aft Propulsion System (Subsystem) |
| CPCB | Crew Procedures ControlBoard |
| MYTA | MMYTAMaintainability Task Analyses |
| GUCP | Ground Umbilical Carrier Plate |
| SYNC | Synchronize |
| CTR | Contract Technical Representative |
| CTIS | Crawler Transporter Intercom System |
| GPC | General Purpose Computer |