| Acronym | Meaning |
| PSRD | Program Support Requirements Document |
| W/G | Water/Glycol |
| STSOPO | Shuttle Transportation Systems Operations Program |
| CDF | Cool-Down Facility |
| SCM | Subsystem Configuration Management |
| UTE | Universal Test Equipment |
| POGO | Polar Orbiting GeophYsical Observatory |
| PFK | Payload Function Key |
| LCVG | Liquid Cooling And Ventilation Garment |
| HVAC | Heating, Ventilating, Air-conditioning |