| Acronym | Meaning |
| WTWS | Windshear And Turbulence Warning System |
| NCAB | Network Coordination And Advisory Board |
| PMS | Particle Measuring System |
| NASCOM II | Upgraded Version Of NASA Communications Network |
| VSWR | Voltage Standing-wave Ratio |
| RPS | Ranked Probability Score |
| LES | Large-eddy Simulation |
| UOM | Upper-ocean Model |
| NHRE | National Hail Research Experiment |
| U.S./JC | United States/Japan Cooperation |