Innovators gear up work on ‘green’ hydrogen plane with plans for nonstop 9-day trip around Earth
Swiss aviation pioneer Bertrand Piccard is developing a plane powered by liquid hydrogen after a much-hyped flight in 2015 ...
Aviation Week1d
NASA Faces The Promise And Peril Of Moondust
As NASA plans to establish a permanent Moon base via its Artemis program, it is looking to avoid the dangers of lunar ...