| Acronym | Meaning |
 | PC | Peace Corps |
| DARPA | Defense Advanced Research Projects Agency |
| AAPC | Accounting And Auditing Policy Committee |
| NODC | National Oceanographic Data Center |
| NASA | National Aeronautics And Space Administration |
| TSP | Thrift Savings Plan |
| WHMO | White House Military Office |
| ONDCP | Office Of National Drug Control Policy |
| PNNL | Pacific Northwest National Laboratory |
| FRS | Federal Reserve System; Federal Relay Service |
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