| Acronym | Meaning |
| ELDO | European Launcher Development Organization |
| FHWA | Federal Highway Administration |
| DOL | Department Of Labor |
| USTAR | UCAR Scientist's Technical Areas Of Research |
| IAU | International Astronomical Union |
| FLETC | Federal Law Enforcement Training Center |
| NPI | North Pacific Index |
| U.S./JC | United States/Japan Cooperation |
| SLP | Sea Level Pressure |
| LIS | Library And Information Systems |