| Acronym | Meaning |
 | NESDIS | National Environmental Satellite |
| ILAB | Bureau Of International Labor Affairs |
| NCPC | National Capital Planning Commission |
| AFS | Air Facility Sub-System |
| CBER | Center For Biologics Evaluation And Research |
| STB | Surface Transportation Board |
| OSM | Office Of Surface Mining; Office Of Spectrum Management |
| BEP | Bureau Of Engraving And Printing |
| OA | Office Of Administration |
| ACC | Air Combat Command |
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