来自MSN2 个月
People Are Confused Why Helicopters Don't Fly Up And Let The Earth Rotate Beneath Them
So the rotation of the Earth does (indirectly) affect flight times through its effect on wind speed and direction. But you cannot simply take a plane or helicopter into the air and wait for the ...
TASS1 个月
Mi-28NM helicopter thwarts rotation of Ukrainian troops in Kursk border area
MOSCOW, January 5. /TASS/. The crew of the Mi-28NM helicopter thwarted the rotation of Ukrainian troops by destroying enemy armored vehicles with air missiles in the border area of the Kursk ...
Hackaday11 年
Helicopter flight controls
R/C and full-scale helicopters mix collective and cyclic ... Quadcopters control their flight by quickly varying the speed of rotation of each motor. Why not completely reverse the motor then?
TASS10 年
Mi-8 helicopter that crashed Nenets Autonomous Area was charted transport rotation worker
MOSCOW, December 7. /TASS/. The Mi-8 helicopter that crashed on Sunday in Russia’s Nenets Autonomous Area was charted to transport rotation workers of the Belomortrans company. According to ...
Business Insider4 年
As the COVID-19 pandemic drags on, the US Army is still looking for new ways to get to a ...
The aviation unit is deploying for its rotation with roughly 2,000 personnel, 50 UH-60 and HH-60 Black Hawk helicopters, four CH-47 Chinook helicopters, 25 AH-64 Apache helicopters, and more than ...