| Acronym | Meaning |
| ETC | Greenbelt |
| PBDF | Payload Bay Door FWD |
| PCMS | Pulse-Code Modulation Shared |
| MACE | Mechanical Antenna Control Electronics |
| LIMS | Logistics Inventory Management System |
| K-APPS | KSC Automated Payloads Project Specification |
| CRSFD | Crossfeed |
| DET | Detent |
| VGT | Vehicle Ground Test |
| EPT | Ethylene Propylene Terpolymer |