PugJesus@lemmy.worldM to [Dormant] moved to !historyphotos@piefed.social@lemmy.worldEnglish · 1 year agoVought-Sikorsky VS-300 helicopter in tethered flight, USA, 1939lemmy.worldimagemessage-square8linkfedilinkarrow-up183arrow-down10
arrow-up183arrow-down1imageVought-Sikorsky VS-300 helicopter in tethered flight, USA, 1939lemmy.worldPugJesus@lemmy.worldM to [Dormant] moved to !historyphotos@piefed.social@lemmy.worldEnglish · 1 year agomessage-square8linkfedilink
minus-squareWaterWaiver@aussie.zonelinkfedilinkEnglisharrow-up4·1 year agoThat (chinook-style solution) only works if both rotors are the same size and speed. Perhaps Sikorsky’s tethers to the ground worked around the problem for that photo anyway. Not sure.
That (chinook-style solution) only works if both rotors are the same size and speed.
Perhaps Sikorsky’s tethers to the ground worked around the problem for that photo anyway. Not sure.