What does the autopilot system utilize from the cockpit instruments?

• A. Only heading information
• B. Inputs like heading and altitude
• C. Only speed information
• D. Weather data from radar

Answer: (B)

The autopilot system utilizes inputs like heading and altitude from the cockpit instruments because these parameters are critical for maintaining controlled flight. By using heading information, the autopilot can navigate the aircraft along predefined flight paths or maintain a certain course. Altitude information allows the system to hold a specific altitude or execute altitude changes as needed during flight.

When combined, these inputs enable the autopilot to perform various functions such as maintaining level flight, executing climbs or descents, and navigating through different phases of flight. The system relies on accurate data from these instruments to ensure safety and efficiency during operation, making the combination of heading and altitude essential to its functionality.