| Acronym | Meaning |
 | AED | Air Enforcement Division |
| HESS | Health |
| AOS | Archive And Operations System |
| IUPS | International Union Of Physiological Sciences |
| MUSE | Monitor Of Ultraviolet Solar Energy |
| SCM | Small Core Memory |
| ICAO | International Civil Aviation Organization |
| PCDS | Pilot Climate Data System |
| VAI | High Positive Vorticity |
| BUV | Backscatter Ultraviolet |
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