| Acronym | Meaning |
 | DRUC | Disposition Record Unsatisfactory Condition |
 | HIRAP | High-resolution Accelerometer Package |
 | PK/PK | Peak To Peak |
 | SRT | Special Rated Thrust |
 | MDF | Mating/Demating Facilities |
 | FRT | Flight Readiness Training |
 | TO | Operations Management (KSC Directorate) |
 | SUBJ | Subject |
 | TSU | Time Standard Unit |
 | LOP | Input/Output Processor |