| Acronym | Meaning |
| PBIM | Programmable Buffer Interface Module |
| DRS | Data Relay Satellite |
| LASV | Low Altitude Supersonic Vehicle |
| PREP | Prepare |
| S/C | Splitter/Combiner |
| LDS | LanLoads |
| BCRD | Basic Consolidated Requirements Document |
| CP | Cargo Program Office (KSC) |
| T | Top |
| SCAMA | Station Conferencing And Monitoring Arrangement |