| Acronym | Meaning |
| RJDA | Reaction Jet Driver Aft |
| MCIU | Mission Control And Interface Unit |
| RPOC | Remote Payload Operations Center |
| CSDD | Control Systems DeveloPment Division (JSC) |
| G-V | Gravity-Velocity |
| MY | MMY Man Year |
| RAC | ReliabilitY Action Center |
| EGIL | Electrical |
| LCCD | Launch Commit Criteria Document |
| PETS | P/L Experiment Test System (KSC) |