| Acronym | Meaning |
| EOMF | End Of Minor Frame |
| OPF | Orbiter Processing Facility |
| O/R | Oxygen Relief |
| DC | DCASData Collection And Analysis System |
| QTP | Qualification Test Plan |
| SPE | Static Phase Error |
| KOI | Kano |
| PDRS | Payload Deployment And Retrieval System(s) |
| RIL | Recoverable Item(s) List(s) |
| FCIT | First Computer Interface Tester |