▲ 125 ▼ Stratospheric airship flew from US to Japan and back (arstechnica.com) submitted 3 weeks ago by derrickoswald@sh.itjust.works to c/technology@lemmy.world 8 comments fedilink hide all child comments It seems with an unmanned airship they should be using hydrogen for the ~8% increased payload capacity.
[–] aBundleOfFerrets@sh.itjust.works 6 points 2 weeks ago Not on earth permalink fedilink source parent