| Acronym | Meaning |
 | AGU | American Geophysical Union |
| NPOE | NPO Energiya |
| UDMH | Unsymmetrical DiMethyl Hydrazine |
| IFEA | Integrated Furnace Experiment Assembly |
| VAB | Vehicle Assembly Building |
| CIT | Circumstellar Imaging Telescope |
| YSO | Young Stellar Object |
| BH | Black Hole |
| ATO | Abort To Orbit |
| ANSI | American National Standards Institute |
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