| Acronym | Meaning |
| RIS | Reporting Identification Symbols |
| DF | Development Flight |
| EMF | Electromagnetic Force |
| GCS | Guidance Cutoff Signal |
| FOM | R Flight Operations Management Room |
| EL | Entry Interface |
| M | Number Of Revolutions Required For The Rendezvous |
| PSF | Processing And Staging Facility (SRB) |
| CWFSP | Caution And Warning/Fire Suppression Panel |
| SUSIM | Solar Ultraviolet Spectral Irradiance Monitor |