| Acronym | Meaning |
| PCP | Program Change Proposal |
| CRN | Cable Routing Rotation |
| PA | Pad Abort |
| MFT | Mean Flight Time |
| UDMH | Unsymmetrical Dimethylhydrazine |
| SCU | Service And Cooling Umbilical |
| PRS | Power Reactant System (Subsystem) |
| BMA | Body-Mounted Accelerometer |
| MKTI | Mission Kit Technical Instruction |
| DA | Distribution Assembly |