What happens when the ISS selector is set to BOTH in the T-6 aircraft?

When the ISS (Integrated Escape System) selector is set to BOTH in the T-6 aircraft, both seats will eject simultaneously in the event of an emergency requiring ejection. This is a crucial safety feature designed for situations where both the pilot and the instructor need to exit the aircraft urgently.

Setting the ISS to BOTH allows for coordinated ejection, ensuring that both individuals are safely propelled from the aircraft together, which is particularly important in cases of dual instruction or when both crew members are unable to manage the ejection process independently. This feature minimizes the risk of collisions between the seats during the ejection sequence, which could lead to injury or further complications in an already critical situation.

Understanding the function of the ISS selector is essential for effective emergency procedures and enhances crew safety during flight operations.