| Acronym | Meaning |
 | AFRL | Air Force Research Laboratory |
| OES | Bureau Of Oceans And International Environmental And Scientific Affairs |
| VA | Department Of Veterans Affairs |
| FASAB | Federal Accounting Standards Advisory Board |
| SI | Smithsonian Institute |
| GSA | General Services Administration |
| INEEL | Idaho National Engineering And Environmental Laboratory |
| NCCIC | National Child Care Information Center |
| HPCC | High Performance Computing And Communications |
| UPU | Universal Postal Union |
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