What is the purpose of the 30-second review prior to takeoff and landing?

The 30-second review prior to takeoff and landing is primarily designed to ensure that preparations are in place for an emergency. This critical pause allows the crew to go through the safety protocols and confirm that everything necessary for a safe flight is in order. It serves as a moment to mentally assess the situation, ensuring that every crew member is aware of their roles and responsibilities and prepared to respond effectively should any emergency arise during these high-stress phases of flight.

While checking passenger comfort, confirming weather conditions, and finalizing pre-flight announcements are important aspects of flight operations, they do not directly contribute to immediate safety in the way that the 30-second review does. The review emphasizes readiness and the ability to act quickly in emergencies, reinforcing the priority of safety over other operational concerns during these critical moments.