| Acronym | Meaning |
| EPC | Environmental Forecast Center |
| IRCAT | Infrared Radiometer To Detect (CAT) Horizontal Temperature Gradients |
| MADAM | Master Data Acquisition Module |
| MAC | Apple Macintosh Computer |
| NMOS | Network And Mission Operations Support |
| MODE | MODE In Cospar Papers |
| AEP | Alkaline Earth Precipitate |
| ARAC | Atmospheric Release Advisory Capability |
| EUMAC | Part Of EUROTRAC |
| AWS | Aviation Weather Service |