| Acronym | Meaning |
| MMT | Mass Memory Test |
| TACAN | Tactical Air Command And Navigation System |
| DE | Dynamics Explorer |
| POST | Payload Operations SuPport Team |
| ECAS | Experiment Computer Application Software |
| MTC | Mission And Traffic Control |
| R/A | Radar Altimeter |
| CSTS | Cryogenic Storage And Transfer System |
| FDM | Flight Data Manager |
| MLP | Mobile Launch (Launcher) Platform |