What is the main purpose of using autopilot during a flight?

The main purpose of using autopilot during a flight is to relieve pilots from control duties. Autopilot systems are designed to take over certain flying tasks, allowing pilots to focus on other critical aspects of flight operations, such as monitoring instruments, communicating with air traffic control, and managing the overall well-being of the flight. This capability is especially beneficial during long flights or during phases of flight where maintaining precise control might be more demanding.

While autopilot can contribute to fuel efficiency by optimizing flight paths and reducing workload, the primary intent behind its design is to support pilots by automating routine tasks, thus enhancing safety and operational effectiveness. This allows pilots to maintain situational awareness and respond to any changes or challenges that may arise during flight.