| Acronym | Meaning |
| IMF | International Monetary Fund |
| USPTO | United States Patent And Trademark Office |
| EM | Office Of Environmental Management |
| WHMO | White House Military Office |
| AFSC | Armed Forces Staff College ˜˜(replaced By JFSC) |
| SITES | Smithsonian Institution Traveling Exhibition Service |
| AIRS | Aerometric Information Retrieval System (changed To AFS) |
| BRD | Biological Resource Division |
| FNMA | Federal National Mortgage Association |
| FAA | Federal Aviation Administration |