| Acronym | Meaning |
| FDA | Fault Detection And Annunciation |
| PL | Postlanding (P/L Preferred) |
| REN | RAD Rendezvous Radar |
| SF | Signaling Frequency |
| PMC | Private Medical Communication |
| FMCF | First Manned Captive Flight |
| JAS | Journal Of Aerospace Science |
| S | Sta R |
| VCB | Vertical Location Of The Center Of Buoyancy |
| EOS | Earth Orbit Shuttle |