| Acronym | Meaning |
| MLB | Multilayer Board |
| MCOP | Mission Control Operations Panel |
| COM | Computer Output Microfiche |
| MIL | GSFC Spaceflight Tracking And Data Network Station |
| ETA | Estimated Time To Acquisition |
| VIB | Vertical Integration Building |
| ST | Spacelab Technology |
| IAD | Interface Analysis Document |
| PTI | Programmed Test Input |
| SFA | Sun Finder Assembly |