SpectraSensors, Inc.

14517 Kirby Drive

Pearland, TX  77047


United States of America





Water Vapor Sensing System (WVSS-II)

The Water Vapor Sensing System, second generation, WVSS-II, enables high quality Upper Air Water Vapor Measurement from commercial and research aircraft platforms.  WVSS-II is certified for use in commercial aviation on multiple aircraft types and by multiple civil aviation authorities, and is easily installed for research applications.  WVSS-II is used globally by National Meteorological and Hydrological Services and their partner airlines as a component of the WMO Aircraft Based Observations Programme (ABOP).  Approximately 150 commercial aircraft have been equipped with WVSS-II to report real-time data into the global ABOP systems.  WVSS-II is also used in many research projects for atmospheric sciences and aviation at Government, Corporate, and University research facilities.   Independently evaluated, verified, and proven over years of operational use, WVSS-II is the most sustainable solution for high quality Water Vapor Measurements.

Water Vapor Sensing System  (WVSS-II)