| Acronym | Meaning |
| STORM DAWG | STORM Data Assimilation Working Group |
| R | Roentger |
| FTACH | Fourier Tachometer |
| EXPRS | EXpendable Probe Receiver System |
| NLDS | National Lightning Detection System |
| WACCM | Whole Atmosphere Community Climate Model |
| MM5 | Fifth-generation Mesoscale Model |
| NAUG | NASCOM Augmentation |
| IMP | Interface Message Processor ARPANET |
| NRDC | National Research Development Corporation |