| Acronym | Meaning |
| IDTA | Interdivisional Technical Agreement |
| HSCU | Hydraulic SUPPly And Checkout Unit |
| STR | LStructural |
| MCC-H | Mission Control Center-Houston |
| BP | C/DCountdown |
| GN2 | Gaseous Nitrogen |
| DMSS | Data Management System Simulator (CVT) |
| ADP | Automated Data Processing |
| CC | Carbon-Carbon |
| EWA | Estimated Warehouse Arrival |