What is the primary function of the landing gear system in an aircraft?

The primary function of the landing gear system in an aircraft is to support the aircraft during takeoff, landing, and taxiing. This system consists of wheels and struts that are designed to absorb the impact of landing and provide a stable platform for the aircraft during ground operations.

During landing, the landing gear must absorb the kinetic energy from descent and provide a smooth and controlled transition from flight to ground. Additionally, it facilitates the smooth taxiing of the aircraft on the runway and taxiways, allowing for safe and efficient movement before takeoff and after landing. The landing gear also supports the weight of the aircraft when it is on the ground, distributing that load evenly to prevent structural damage.

While aspects like propulsion, altitude control, and engine performance are critical to aircraft operation, they fall outside the functions of the landing gear system. The landing gear is specifically engineered for ground support and safety during critical phases of operation related to landing and takeoff.