| Acronym | Meaning |
 | MD | MalfunctionDetection |
 | TC | Tracking Camera |
 | EFTO | Encrypted For Transmission Only |
 | PIB | Pyrotechnic Installation Building |
 | SEUL | Support Equipment Utilization List |
 | DDD | Design Definition Document |
 | LDG | Landing |
 | ICDR | Incremental Critical Design Review |
 | LATS | LDEF Assembly And Transportation System |
 | T/W | Thrust-to-weight |