| Acronym | Meaning |
 | SNU | Solar Neutrino Units |
| EROS | Earth Resources Observations System |
| ACRV | Astronaut Crew Rescue Vehicle |
| CTIO | Cerro Tololo Interamerican Observatory |
| CYSP | Cape York Space Port |
| NERVA | Nuclear Engine For Rocket Vehicle Application |
| CRRES | Combined Release/Radiation Effects Satellite |
| SL | (Comet) Shoemaker-Levy / SpaceLab |
| DCA | Defense Communications Agency |
| ISAS | Institute Of Space AND Astronautical Science |
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