| Acronym | Meaning |
| GOMOS | Global Ozone Monitoring By Occultation Of Stars |
| VRM | Venus Radar Mapper |
| UDMH | Unsymmetrical DiMethyl Hydrazine |
| POP | PO Polyot |
| SPDM | Special Purpose Dextrous Manipulator |
| MITI | Ministry Of International Trade And Industry |
| GMC | Giant Molecular Cloud |
| CPCG | Commercial Protein Crystal Growth |
| HLC | Heavy Lift Capability |
| PSR | PulSaR |