| Acronym | Meaning |
| G | F&PGases |
| PF | Power Factor |
| FSL | Flight Simulation Laboratory |
| LV | Launch Vehicle |
| FSR | Final System Release |
| MPM | Manipulator Positioning Mechanism |
| CY | Calendar Year |
| FPE | Functional Program Element |
| MRL | Manipulator Retention Latch |
| MOPS | Military Operations Phone System |