How are retractable landing gears operated?

Retractable landing gears are designed to improve an aircraft's aerodynamics by reducing drag during flight. The operation of retractable landing gears is typically achieved through mechanical systems that involve a series of linkages and hydraulics. When the pilot activates the landing gear retraction mechanism, the gear is mechanically pulled into a designated cavity in the aircraft structure, often using hydraulic actuators. This process securely stows the landing gear away during flight, enhancing overall performance and efficiency.

The design and operation of the landing gear ensure that it can be deployed quickly and reliably when needed, typically during the landing approach. This mechanical action is essential for ensuring that the landing gear is safely stowed when not in use and that it can be deployed reliably when necessary for landing.