| Acronym | Meaning |
| PCDU | Payload Command Decoder Unit |
| CPIF | COst Plus Incentive Fee |
| CP-DPO | Deployable Payloads Projects Office (KSC) |
| VRR | Verification Readiness Review |
| TR | Thrust Reverser |
| RT | ReferenceTrajectory |
| ORB | Order |
| LSU | International System Of Units |
| MTEC | Maintenance Test Equipment Catalog |
| DC | DCARDesign Corrective Action Report |