voidx@futurology.todayM to Futurology@futurology.todayEnglish · 17 days agoThe largest all-electric plane ever flew for 27 minutes, on $5 of electricitywww.techspot.comexternal-linkmessage-square14linkfedilinkarrow-up179arrow-down11
arrow-up178arrow-down1external-linkThe largest all-electric plane ever flew for 27 minutes, on $5 of electricitywww.techspot.comvoidx@futurology.todayM to Futurology@futurology.todayEnglish · 17 days agomessage-square14linkfedilink
minus-squarealpine_jim@piefed.sociallinkfedilinkEnglisharrow-up5·17 days agoall commercial hovercraft are watertight and buoyant even when the engines are off.
all commercial hovercraft are watertight and buoyant even when the engines are off.
Ah! Good to know!