Which crewmember has full authority over the crew, customers, and aircraft on each flight?

• A. First Officer
• B. Flight Engineer
• C. Captain
• D. Chief Flight Attendant

Answer: (C)

The captain holds full authority over the crew, customers, and aircraft during each flight. This responsibility entails making critical decisions regarding safety, navigation, and overall operations. The captain is ultimately responsible for the well-being of everyone on board and for the proper functioning of the aircraft.

In the context of a flight, the captain possesses the highest level of authority and decision-making power compared to other crewmembers. This position requires comprehensive training and experience, including knowledge of regulations, emergency procedures, and operational protocols, which all contribute to their capability to lead the flight effectively.

While other crewmembers, such as the first officer or flight engineer, have important roles and responsibilities, their authority is subordinate to that of the captain. The chief flight attendant oversees the cabin crew and passenger service but does not possess operational authority over the aircraft or the flight crew. Therefore, recognizing the captain as the individual with ultimate responsibility highlights the critical nature of leadership and accountability in aviation.