How does the aircraft fly? before ask this question we have to know about forces acting on aircraft.There are mainly four forces acting on aircraft during flight. The primary control surfaces like Ailerons, Elevators and Rudder play leading role in flying the aircraft. The mainly four force acting on aircraft is as follow.. Thrust Thrust is a reaction force described quantitatively by Newton's second and third laws. When a system expels or accelerates mass in one direction the accelerated mass will cause a proportional but opposite force on the system. This force pulls the aircraft in forward direction. This force is produced by engine or propeller. Lift Lift is the component which acts perpendicular to the air flow and it helps the aircraft to sustain/float in air. Drag Drag is the force which is produced due to the movement of aircraft through the air. It is a resistance to the movement of aircraft through air. Weight Weight is the force produced due to ...
It's all about machine bird...AIRCRAFT...