Power driven aircraft are typically powered by one or more engines or motors. The engines can be either piston-powered or jet-powered. Piston-powered engines use reciprocating pistons to generate power, while jet-powered engines use a continuous stream of hot gases to generate thrust.
The power generated by the engines or motors is used to turn the aircraft's propellers or rotors. Propellers are used to create thrust by pushing air backward, while rotors are used to create lift by spinning.
Power driven aircraft are also equipped with a variety of control surfaces, which are used to steer the aircraft and maintain its stability. Control surfaces include ailerons, elevators, and rudders. Ailerons are used to control the aircraft's roll, elevators are used to control the aircraft's pitch, and rudders are used to control the aircraft's yaw.
Power driven aircraft are a complex and technologically advanced type of machine. They are capable of achieving remarkable feats of engineering, such as flying at supersonic speeds and reaching the edge of space.