So far, there are no practical human powered helicopters.
they are powered by ground control on earth
they are powered by ground control on earth
The helicopter was designed for situations where aircraft were needed which could takeoff and land in a very small space.
What orbiting man made objects in space are powered with solar energy
No, only specially designed rockets can go up into space. As soon as a helicopter reaches our atmosphere boundaries, it would burn up. Rockets on the other hand, have been specially made to hold such extreme temperatures. :)
It has an ion engine.
it is solar powered.
Hubble Space Telescope
Plane, Jet, Helicopter and Space Ship
It has an ion engine.
the same as they do on earth!
It is powered by solar panels