Landing gear typically consists of how many sets of wheels?

Landing gear typically consists of three sets of wheels for most conventional aircraft designs. This configuration usually includes a nose wheel and two main gear wheels located under the wings or fuselage. The three-wheeled arrangement provides a balance of stability and maneuverability during taxiing, takeoff, and landing phases of flight.

While some lighter aircraft may have a different configuration, such as one set of wheels, the three-wheel layout is standard for many commercial and military aircraft. It is designed to distribute weight evenly, allowing for safer landings and takeoffs, as well as better handling on the ground.

Understanding the structure and purpose of the landing gear is crucial for recognizing how it affects flight safety and performance. Other potential options would either underrepresent or overrepresent typical aircraft configurations.