Re:Andean condor can fly for 100 miles without flapping wings
by WJW on Tuesday July 14, 2020 @10:22AM
(#23832282)
Helicopters and quadcopters provide lift through rotary wings, thereby gliding. Fair point about balloons though.
Re:Andean condor can fly for 100 miles without flapping wings
by ajuc on Tuesday July 14, 2020 @10:24AM
(#23832312)
That's like saying cars are moving by turning (because their wheels do that).
Re:Andean condor can fly for 100 miles without flapping wings
by meheleventyone on Tuesday July 14, 2020 @04:51PM
(#23837673)
Cars are moved by turning though. From the pistons driving the engine, through the gearbox and drivetrain to the wheels.
Helicopters and quadcopters also aren't gliding.