Aircraft Development is a congregation of machine-driven and electronic equipage which concedes an aircraft to be flown with exceptional rigor and constancy. Aircraft control system consists of control surfaces, the individual cockpit controls, connecting linkages, and also the necessary operational mechanisms to regulate an aircraft's direction on the wing. Aircraft engine controls also are thought of as flight controls as they alter speed. The fundamentals of craft controls area unit explained in flight dynamics. Primary flight control systems offer operation for the aircraft’s airfoil, elevator, rudder, spoiler and horizontal stabiliser trim actuator (HSTA).Fly-by-wire technology, electro-hydrostatic actuation (EHA) and electro-backup hydrostatic actuation (EBHA) are currently taking the lead over hydro-mechanical control systems. Fly-by-wire control systems enable automatic functions like aircraft stability, and provide redundancy in both computers and electronics to maximise safety and dependability. Secondary flight control systems, conjointly referred to as high lift flight controls, enhance an aircraft’s mechanics performance beneath certain flight conditions. Secondary flight managements embrace control of flap and slat systems, freelance control and monitor architectures and extremely integrated electronic management
schemes. Several technology analysis and development efforts exist to integrate the functions of control systems like ailerons, elevators, elevons, flaps, and flaperons into wings to perform the mechanics purpose. 2 promising approaches are versatile wings, and fluidics.