| Acronym | Meaning |
| PRC | Inc. |
| ICCP | International Commission Of Clouds And Precipitation |
| AIDS | Activity Information Data Systems |
| SI | Solar Interiors Section |
| NIP | National And International Program |
| DYCOMS | Dynamics And Chemistry Of Marine Stratocumulus |
| APAS | Astrophysical |
| DMS | Device Management System |
| MSLP | Mean Sea-level Pressure |
| PRECIP | Processing Of Emissions By Clouds And Precipitation |