Which landing gear is responsible for braking during landing?

The main landing gear is responsible for braking during landing because it is typically equipped with the primary braking system of the aircraft. When the aircraft touches down, the main landing gear absorbs the impact and supports the weight of the aircraft. The brakes, often located on the wheels of the main landing gear, are engaged to slow the aircraft as it comes to a stop after landing.

The nose landing gear's primary function is to steer the aircraft on the ground and provide stability during landing and takeoff, while the tail and wing landing gears are not standard configurations for most fixed-wing aircraft. Their functions differ, and they do not contribute to braking during the landing phase.