Congrats to #universalhydrogen for flying a 40-passenger regional airliner on #hydrogen #fuelcell propulsion. Hear CEO Paul Eremenko give a keynote talk at the @VTOLsociety's 2nd Annual #H2aero Symposium! Check out our amazing program: www.vtol.org/h2symposium
#H2Flight #H2aviation #H2eCTOL #H2 #VFS #aviation #avgeek #H2eVTOL #VTOL #VerticalFlight #H2symposium #eVTOL #rotorcraft

