| Acronym | Meaning |
| ASP | Astronomical Society Of The Pacific |
| K | A Symbol For Planetary Wave Number |
| CCAB | CGD Computing Advisory Board |
| LOHSS | Local Hardware And Software Systems |
| ATC | Air Traffic Control |
| GWEN | Ground Wave Emergency Network |
| AM | Amplitude Modulation |
| PCDS | Pilot Climate Data System |
| M | Mach |
| KR | Kilorayleigh |