Helicopters propellers are not 'sharp' . They are aero-dynamically shaped.
It's called a propeller.
The small rear propeller does that.
By tilting the main rotor and changing the speed of the tail propeller.
Airsoft and helicopters don't work well together because the wind from the propeller will blow the bb.
The two rotors spin in opposite directions.
there are a few twin rotor helicopters. The Chinook is possibly most famous.
Their tail-rotors counter-act the torque (or spinning) effect of the overhead propellors
Over 2,000 jets and airplanes (propeller driven) and nearly 8,000 helicopters.
Because the main rotor is on top and the tail propeller stabilises the spin.
The rear,small propeller is used for steering and attitude. The main rotor gives lift and forward movement.
no a helicopter is not a airplane because helicopter lifts but a plane takes off and a helicopters propeller is huger than a planes
Over 6,000 aircraft destroyed. Over 2,000 fixed wing (jets & propeller driven); 4,000 helicopters.