What are two purposes for wearing seat belts in an aircraft?

Wearing seat belts in an aircraft serves critical safety functions, key among them being protection during a crash and maintaining the correct balance within the aircraft. In the event of turbulence or a crash, seat belts are essential for keeping passengers securely in their seats, reducing the risk of injury caused by sudden deceleration or impact.

Maintaining the correct balance is crucial for aircraft performance. If passengers and cargo shift unexpectedly, it could affect the aircraft's center of gravity and stability, potentially leading to dangerous operational issues. By ensuring that everyone is properly buckled in, the risk of unintended shifts is minimized. Thus, the dual purpose of protecting individuals during an emergency and contributing to the aircraft's operational safety underscores the significance of wearing seat belts in aviation.