| Acronym | Meaning |
| FPBOV | Fuel Preburner And Oxidizer Valve |
| CIF | Central Instrumentation Facility |
| TAD | Temperature And Dewpoint |
| PREV | Previous |
| P&M | Performance Monitor |
| SOA | RShuttle Orbital Applications And Requirements |
| VGZ | Velocity To Be Gained (Body Z-Axis) |
| BMMD | Body Mass Measuring Device |
| RVR | Runway Visible (or Visual) Range |
| NSW | NSP Status Word |