None in production.
Jetstar
The propellers act as a thrusting force which drives the airplane forward. In addition to the wings and vertical and horizontal tail wings, this helps an airplane to become airborne and fly.
engines, wings, tail-rudder, landing gear,
The three basic control surfaces of an airplane are the ailerons, rudder and elevators. Ailerons are on the trailing edges toward the outboard end of the wings, and can roll an aircraft. The rudder, which is in the vertical part of the tail, can cause the tail to be "forced sideways" and affect the yaw. Lastly, the elevators are in the horizontal parts of the tail, and they can cause the tail to be "forced up or down" and this will control the pitch.
an airplane
they dont need tail
It part of the tail.
The fuselage is the part of the airplane that contains the cabin and has the wings, tail and engines bolted to it. The fuselage carries the plane's load, and it's why people buy airplanes in the first place.
Tail will tilt up
The tail propeller keeps the helicopter straight.
They change the speed and angle of rotor, and speed of tail propeller.
By tilting the main rotor and changing the speed of the tail propeller.