Robotics
A tailsitter is a fixed-wing aircraft that takes off and lands vertically (it sits on its tail on the landing pad), and then tilts horizontally for forward flight. Faster and more efficient than quadcopter drones, these versatile ...
Aug 23, 2023
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Engineering
When an aircraft veers upwards too much, the decrease in lift and increase in drag may cause the vehicle to suddenly plummet. Known as a stall, this phenomenon has prompted many drone manufacturers to err on the side of extreme ...
Dec 8, 2020
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Hi Tech & Innovation
Airbus said Friday that it had successfully held the first test flights of the Vahana, an electric, pilotless flying vehicle that it hopes will be able to ferry people around cities.
Feb 2, 2018
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