| Acronym | Meaning |
| RUC-2 | Second Version Of The RUC Model |
| AT | Accelerator Technology |
| ITU | International Telecommunications Union |
| THERMEX | Thermal Wave Experiment |
| EFNS | Educational Foundation For Nuclear Science |
| EM | Electromagnetic Conductivity |
| NIMBUS | Networked Information Management Client-Based User Service |
| CAL/VAL | Calibration/Validation |
| ELDORA | Electra Doppler Radar |
| OR | Operational Research |