What is the primary purpose of the leg restraint system?

The primary purpose of the leg restraint system is to prevent the feet from flailing during ejection. In high-speed aircraft like the T-6, the ejection process involves rapid acceleration and the potential for significant forces exerted on the pilot's body. The leg restraint system is designed to secure the legs in place, minimizing the risk of injury to the lower limbs and ensuring that the pilot can safely exit the aircraft during an emergency.

This system is crucial because if the feet were to become loose or flail about, they could hit against the cockpit or other components, possibly leading to injury or complications during the ejection sequence. By restraining the legs, pilots are afforded a protected ejection experience, ultimately enhancing survival chances in an emergency situation.