What is the purpose of the RSA and TSA?

The purpose of the RSA (Runway Safety Area) and TSA (Taxiway Safety Area) is specifically focused on safety by reducing the risk of damage to airplanes. The RSA is a designated area surrounding a runway that provides a safety buffer in the event of an aircraft overshooting or veering off the runway. It is intended to minimize potential damage to the aircraft and improve overall safety for aircraft operations. Similarly, the TSA serves as a buffer around taxiways, helping to prevent accidents during taxiing.

These areas are crucial components of airport design and operation, emphasizing the importance of safety for both aircraft and passengers. Enhancements in runway and taxiway safety directly contribute to protecting aircraft from accidents related to excursions and provide clear zones for any aircraft that may inadvertently leave the designated paved surfaces.