It can takeoff or land in where ever the position it was.... it don't need a runway...
A helicopter is controlled by the pilot using a combination of controls. These controls include cyclic for directional control, collective for altitude control, and pedals for yaw control. By manipulating these controls, the pilot can change the helicopter's position and orientation in the air.
That's when you use a helicopter instead of a ski lift to get to the start position of the skiing.
A helicopter typically has mechanical energy in the form of both potential energy (stored energy due to its position) and kinetic energy (energy of motion as the rotors spin).
The position would be roughly the same.
A purple helicopter is a helicopter of the color purple. Really?
Everybody I know says A helicopter.
For the helicopter body to be in balance and direction to steer the helicopter.
A helicopter pilot flies a helicopter in the army.
There is no helicopter.
In their helicopter.
Helicopter pilots do