| Acronym | Meaning |
 | NARA | U.S. National Archives And Records Administration |
| ODGA | Office Of Development And Government Affairs |
| DISN | Defense Information Systems Network |
| IGE | International Group Elements |
| ACTS | Atmospheric Chemistry Of Transient Species |
| FIVRS | Financial Information Variance Reporting System |
| ACNFS | Advisory Committee On Nuclear Facility Safety |
| AL/OQD | AL Operation Safety Division |
| ASAP | Aerospace Safety Advisory Panel |
| NAS | National Airspace System |
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