| Acronym | Meaning |
| STA | RScientific And Technical Report |
| LS | Limit Switch |
| SOP | Subsystem Operating Program |
| RICC | Remote Intercomputer Communications Interface |
| SHLB | Simulation Hardware Load Boxes |
| DPS | Data Processing System |
| KPD | KSC Program Directive |
| GET | Ground Elapsed Time |
| VE | Vehicle Engineering (KSC VBO Directorate) |
| M | Major Cycle |