| Acronym | Meaning |
| ADC | Affiliated Data Center |
| U.S./JC | United States/Japan Cooperation |
| BLPS | Boundary Layer Profiler System |
| AIM | Artificial Ionization Mirror |
| OTS | Office Of Technical Services |
| MDC | Modified Direct Costs |
| FWQC | Federal Water Quality Criteria |
| AVS EXPRESS | Upgraded Version Of The Application Visualization System |
| API | Absolute Position Indication |
| VHF | Very High Frequency |