| VAS | VISSR Atmospheric Sounder |
| VGT | Vegetation |
| VHF | Very high Frequency |
| VHRR | Very High resolution Radiometer |
| VIIRS | Visible Infrared Imaging Radiometer Suite |
| VIRSR | Visible and Infrared Scanning Radiometer (EPS) |
| VIS | Visible Channel |
| VISITView | VL tool |
| VISSR | Visible and Infrared Spin Scan Radiometer |
| VL | Virtual Laboratory (training concept) |
| VL-FG | VL Focus Group Meeting |
| VLSI | Very Large Scale Integrated circuit |
| VPN-PP | WIS Virtual Private Network Pilot Project |
| VTX | VHF transmitter (NOAA) |
- China Meteorological Administration
- China National Space Administration
- Centre National d'Etudes Spatiales
- The European Space Agency
- EUMETSAT
- India Meteorological Department
- Intergovernamental Oceanographic Commission of UNESCO
- Indian Space Research Organisation
- Japan Aerospace Exploration Agency
- Japan Meteorolocical Agency
- Korea Meteorological Administration
- National Aeronautics and Space Administration
- U.S. National Oceanic and Atmospheric Administration
- Federal Space Agency
- Russian Federal Service for Hydrometeorology and Environmental Monitoring
- World Meteorological Organization