| Acronym | Meaning |
| AQSM | Air Quality Simulation Model |
| AL/OIEA | AL Office Of Intergovernmental And External Affairs |
| FP | Fixed Price Contract |
| SDM | Suit Of Software For UNIX-based Computing Platforms |
| ICCP | International Commission Of Clouds And Precipitation |
| MOM | MASnet Operations Monitor |
| UUCP | UNIX-to-UNIX Copy |
| MIDI | Musical Instrument Digital Interface |
| N-AWIPS | National Centers Advanced Weather Interactive Processing Systems |
| PEM | Particle Environment Monitor |