| Acronym | Meaning |
| HPFTP | High Pressure Fuel Turbopump |
| CMB | Cosmic Microwave Background |
| VMF | Voenno-Morskoy Flot |
| FAST | Fast Auroral SnapshoT Explorer |
| ACRV | Assured Crew Return Vehicle |
| OPF | Orbiter Processing Facility |
| STDCE | Surface Tension Driven Convection Experment |
| ATSR | Along Track Scanning Radiometer |
| HST | Hubble Space Telescope |
| CATS | Cheap Access To Space |