| Acronym | Meaning |
| EEC | European Economic Community |
| ADA | Applied Decision Analysis |
| AIDS | Activity Information Data Systems |
| WOS | Weather Observing Systems Committee |
| NCC | National Climate Center |
| TUTT | Tropical Upper-tropospheric Trough |
| VHF | Very High Frequency |
| AECA | Arms Export Control Act |
| LOC | Lines Of Code |
| ADC | Analog-to-digital Converter |