The landing gear system is a crucial component of an aircraft, designed to support the weight of the plane during takeoff, landing, and while on the ground. It typically consists of wheels, struts, and brakes, allowing the aircraft to roll on runways and taxiways. The system can be fixed or retractable, with retractable gear folding into the aircraft's body during flight to reduce drag. In addition to supporting the aircraft, the landing gear system also plays a role in stability and control during ground operations. It is equipped with shock absorbers to cushion the impact during landings and can include features like anti-skid brakes to enhance safety. Regular maintenance is essential to ensure the landing gear functions properly.