| Acronym | Meaning |
| HITS | High Rate Multiplexer InPut/Output Test System |
| CO | Cargo Operations (KSC Directorate) |
| RECONN | Reconnaisance |
| MORD | Mission Operations Requirements Document |
| GOPG | GrGOPGGround Operations Planning Group |
| SAMSOR | SAMSO Regulation (now SDR) |
| NSGT | NASA Ground Terminal |
| ACR | Active Cavity Radiometer |
| M&F | Materials And Facilities |
| CSDT | COMPuter Software Data Tapes |