| Acronym | Meaning |
 | ACRV | Astronaut Crew Rescue Vehicle |
| IR | InfraRed |
| SSPO | Space Shuttle Program Office |
| PM | Pressurized Module |
| PMIRR | Pressure Modulated InfraRed Radiometer |
| MMPO | Mission Management And Planning Office |
| GRU | Glavnoye Razvedivatel'noye Upravileniye |
| CNO | Carbon-Nitrogen-Oxygen |
| FOC | Faint Object Camera |
| DSN | Deep Space Network |
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