| Acronym | Meaning |
 | NSTL | National Space Technology Laboratories |
| DCAA | Defense Contract Audit Agency |
| STI | Scientific And Technical Information |
| DFAS | Defense Finance And Accounting Service |
| NCES | National Center For Education Statistics |
| SEER | Surveillance |
| HAB | HIV/AIDS Bureau |
| OPIC | Overseas Private Investment Corporation |
| USES | United States Employment Service |
| AFRTS | Armed Forces Radio And Television Service |
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