50.59 (+0.76) 
Sensing and Data Collection
- Advanced Responsive Tactically Effective Military Imaging Spectrometer (ARTEMIS)
- Advanced Weather Interactive Processing System (AWIPS)
- Collaborative Adaptive Sensing of the Atmosphere (CASA)
- Enhanced Thematic Mapper Plus (ETM+)
- GFO – GeoSat follow-on altimeter
- Glory Aerosol Polarimetry Sensor (APS)
- Japanese Advanced Meteorological Imager (JAMI)
- Miniature Thermal Emission Spectrometer (Mini-TES)
- Moderate Resolution Imaging Spectroradiometeras (MRIS)
- Moderate Resolution Imaging System (MODIS)
- North Sea Ocean Monitoring System (OMS)
- Ocean Observatories Initiative (OOI)
- Quick Scatterometer (QuikSCAT)
- Sea-Viewing Wide-Field-of-View Sensor (SeaWIFS)
- System for the Vigilance of the Amazon (SIVAM)
- Terminal Doppler Weather Radar (TDWR)
- Thermal Emission Imaging System (THEMIS)
- Thermal Emission Spectrometer (TES)
- Visible/Infrared Radiometer Suits (VIIRS)
- Visible/Infrared Spin Scan-Radiometer (VISSR)
