| Acronym | Meaning |
| SNL | Sandia National Laboratories |
| ILAB | Bureau Of International Labor Affairs |
| ENC | Eisenhower National Clearinghouse |
| LC | Library Of Congress |
| EDA | Economic Development Administration |
| FMSHRC | Federal Mine Safety And Health Review Commission |
| NRO | National Reconnaissance Office |
| ARL | Army Research Laboratory |
| OECD | Organization For Economic Cooperation And Development |
| AFS | Air Facility Sub-System |