12861 ft
on a heading indicator there are 360 degrees, North being 0, East being 90, South 180, and West 270, the helicopter's flying SW, and is therfore in the middle of 180 and 270, so your answer is 225 degrees
A machine that is like flying in a helicopter.
Because its flying..
Flying a helicopter is hard for anyone who is not trained to fly it. However, for those with proper training, it is deemed to be very easy.
Sikorsky's V-300 was the first practical helicopter.
I have found nothing in any search to support that a boombox can drown out a low-flying airplane or helicopter.
Igor Sikorski invented the first practical flying helicopter.
Face away from the helicopter
Some people say that flying an airplane would be like riding a bike and flying a helicopter is like riding a unicycle in comparison.
A flying machine with a rotor an a propeller is a helicopter
it is the small rotating "fan" in the back
think rockets