| Acronym | Meaning |
| DPP | D'isposit'lon Record |
| LL | Long Lead |
| HPPF | Horizontal Payloads Processing Facility |
| SCRS | Stripchart Recording System |
| RCP | Radiation Constraints Panel |
| NVR | Nonvolatile Residue |
| PRSD | Power Reactant Supply And Distribution |
| CSOC | Consolidated Space Operations Center |
| IGDS | Iodine Generating And Dispensing SYstem |
| UPTLM | UPlink Telemetry |