| Acronym | Meaning |
| LPFT | LOPW Pressure Fuel Turboprop |
| PMON | Performance Management Operations Network |
| PROC | Procurement |
| APC | Adaptive Payload Carrier |
| HBT | Heflex Bio-Engineering Test |
| SSPM | Space Shuttle Program Manager |
| OPS | Operational Sequence |
| IGM | Interactive Guidance Mode |
| SCIT | Standard Change Integration And Tracking |
| MGA | Middle Gimbal Angle |