Southwest Airlines has announced the implementation of an additional security measure outside aircraft cockpits, marking a significant step in aviation safety protocols. The new barrier, described as a retractable folding door, is designed to block access to the flight deck and galley area, offering enhanced protection compared to previous methods like using beverage carts.

The initiative comes 25 years after the September 11 attacks, during which hijacked planes were used as weapons. Following congressional mandates in 2018, airlines are now required to install secondary barriers on new aircraft, with regulations set to take effect next year. Southwest’s executive vice president of operations, Justin Jones, emphasized the importance of the upgrade, stating it provides an “additional layer of protection” for pilots.

The airline confirmed that all newly delivered aircraft will feature the barrier, though retrofitting existing planes remains unresolved. Southwest highlighted its commitment to safety, citing a proactive approach in enhancing security measures. The move aligns with broader industry efforts to address long-standing concerns about cockpit access and passenger safety.