| Acronym | Meaning |
| PCN | Program Change Notice |
| RDCS | Reconfiguration Data Collection SYstem |
| BMA | Body-Mounted Accelerometer |
| SOA | RShuttle Orbital Applications And Requirements |
| NPL | Normal Power Level (see RPL) |
| VOR-DME | VHF Omni Range-UHF Distance Measuring Equipment |
| CFSTI | Clearinghouse For Scientific And Technical Informatio |
| FLR | Flare |
| MAC | Main Display Console |
| KNO | KSC Notice |