| Acronym | Meaning |
| ECU | Environmental Crimes Unit |
| IUPAC | International Union Of Pure And Applied Chemistry |
| MCA | Moist Convective Adjustment |
| MIP | Millions Of Instructions Per Second |
| RAM | Random Access Memory |
| IOC | Inception Of Contract |
| VHF | Very High Frequency |
| AHS | Automated Highway System |
| APT | Accelerator Production Of Tritium |
| EUCREX | European Cirrus Research Experimetn |