| Acronym | Meaning |
 | NIA | National Institute On Aging |
| AAPC | Accounting And Auditing Policy Committee |
| NTSB | National Transportation Safety Board |
| FMC | Federal Maritime Commission |
| USCG | United States Coast Guard |
| VISTA | Volunteers In Service To America |
| NSC | National Security Council |
| NIST | National Institute Of Standards And Technology |
| OES | Bureau Of Oceans And International Environmental And Scientific Affairs |
| U.S.C. | United States Code |
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