Boeing’s Insitu advances its fuel cell technology; LH2 fueling - Green Car Congress

Boeing’s Insitu advances its fuel cell technology; LH2 fueling - Green Car Congress:

 In February 2021, a Liquid Hydrogen (LH2) flight tank designed for the ScanEagle3 UAV successfully completed liquid hydrogen fill, pressure and vapor generation testing at Washington State University’s Hydrogen Properties for Energy Research (HyPER) Lab. The tests verified operation performance metrics of the LH2 tank in preparation for upcoming flights of ScanEagle3 equipped with a PEM fuel cell power system.