WEATHER ALERT
Innovators gear up work on ‘green’ hydrogen plane with plans for nonstop 9-day trip around Earth
Read full article: Innovators gear up work on ‘green’ hydrogen plane with plans for nonstop 9-day trip around EarthSwiss aviation pioneer Bertrand Piccard is developing a plane powered by liquid hydrogen after a much-hyped flight in 2015 that used sunlight to travel around the world.