| Acronym | Meaning |
| AFPS | AWIPS Forecast Preparation System |
| ASHRAE | American Society Of Heating |
| GWP | Global Warming Potential |
| ECTD | Emission Control Technology Division |
| MMD | Mass Median Diameter |
| LAPS | Local Analysis And Prediction System |
| APOLLO2 | RTD SRL Code For Operating Limits |
| DIC | Defense Intelligence College |
| OSTIV | Organization Scientifique Et Technique Internationale Du Vol A Voile (conferences) |
| GOCO | Government Owned |