| Acronym | Meaning |
| MTEM | Mechanical Maintenance Test Equipment |
| G-V | Gravity-Velocity |
| FDIR | Fault Detection Identification/Isolation And |
| WTT | Wind Tunnel Test |
| L | Launch |
| BSDP | Booster Stage Discharge Pressure |
| FMAHTS | Flight Manifest And Hardware Tracking System |
| R/A | Radar Altimeter |
| MADS | Modular Auxiliary Data System |
| U/M | Unscheduled Maintenance |