| Acronym | Meaning |
 | CCRI | Climate Change Research Initiative |
| AT | Accelerator Technology |
| AORD | Astronaut Operations Requirements Document |
| GMT | Greenwich Mean Time |
| BXA | Bureau Of Export Administration |
| NH | Northern Hemisphere |
| I&T | Integration And Test |
| AEO | Atomic Energy Organization |
| SRC | Science Research Council |
| EMR | Electronic Mail Registration |
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