| Acronym | Meaning |
| CCN | Contract Change Notice |
| FHC | Flight Half Coupling |
| UNLK | Unlock |
| NSR | Normal Slow Rate (Maneuver) |
| SH | LDShield |
| OMISS | Operation And Maintenance Instruction Summary Sheet(s) |
| WOW | Weight On Wheels |
| BDCR | Baseline Document Change Request |
| SMART | Shuttle Meeting Action - Item Review Tracking |
| MTEM | Mechanical Maintenance Test Equipment |