| Acronym | Meaning |
| ISS | Inhibit/Override Summary Snapshot Display |
| IHTV | Interim Hypersonics Test Vehicle |
| MCP | Measurements Control Procedure |
| GSO | Ground Systems Operations |
| OUT | Orbiter Utilities Tray |
| VORTAC | VHF Omni Range Tactical Air Navigation |
| MIP | MMU Integration Plan |
| CP | Center Of Pressure |
| VTR | Verification TextReports |
| NHC | NNHC National Hurricane Center |