| Acronym | Meaning |
| FIL | Filament |
| EV | Expendable Vehicles |
| CRM | Chemical Release Module |
| ENT | Entry |
| CBA | C-Band Transponder Antenna |
| VP | Verification Polarization |
| RZ | Return-to-Zero |
| DRUC | Disposition Record Unsatisfactory Condition |
| PPIL | Priced Provisioned Item List |
| EX | Executive Management Office (KSC Directorate) |