Which system component provides attitude guidance and stabilization during descent and approach on the Longitude 700?

• A. It provides attitude guidance and stabilization during descent and approach
• B. It controls cabin pressurization
• C. It schedules inflight meals
• D. It determines de-icing routes

Answer: (A)

Attitude guidance and stabilization during descent and approach is provided by the autopilot, a key part of the flight guidance system. The autopilot uses data from attitude sensors and air data to know the aircraft’s current attitude and flight path, then automatically commands the flight controls to follow the desired path. In descent and approach, it can hold the proper descent angle and airspeed, manage bank for turns, and, when coupled to instrument approach guidance, follow the glide slope and localizer for a precise, stabilized approach. This reduces pilot workload and improves accuracy during these critical phases. The other options describe cabin or service systems, which don’t influence aircraft attitude.