| Acronym | Meaning |
| DCU | Display And Control Unit |
| GOX | GaGOXGaseous Oxygen (GO |
| TCRSD | Test And Checkout Requirements Spec. Documentation |
| RTC | Room Temperature Cure |
| SACS | Systems Software Avionics Command SuPport |
| MZFW | MMZFWMaximum Zero Fuel Weight |
| HAL | High Order Articulated Language |
| CEIT | Crew Equipment Interface Test |
| LPS | Launch Processing (Processor) System |
| PSS | Payload Support System |