| Acronym | Meaning |
 | AFROTC | Air Force Reserve Officer Training Corps |
| NCS | National Communications System |
| OCR | Office For Civil Rights (Dept. Of Education) |
| UPU | Universal Postal Union |
| NETL | National Energy Technology Laboratory |
| EOIR | Executive Office For Immigration Review |
| FDA | Food And Drug Administration |
| DOS | Department Of State |
| DOT | Department Of Transportation |
| ICAF | Industrial College Of The Armed Forces |
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