What is the Vfe for 0-10° flaps on the test aircraft?

The Vfe, or maximum flap extended speed, is a critical airspeed that pilots need to understand when operating an aircraft with flaps deployed. For the test aircraft, the Vfe for 0-10° flaps is listed as 110 knots. This means that when the flaps are extended to the specified range, the aircraft should not exceed this speed to ensure safe handling and performance characteristics.

Understanding Vfe is essential for safe flight operations, especially during landing approaches when pilots frequently use flaps to increase lift at slower speeds. Exceeding the Vfe can potentially lead to control issues or aerodynamic problems, as the airfoil is not designed to handle higher speeds with the flaps deployed in this configuration.

The other choices reflect flap settings or configurations that are not appropriate for the 0-10° flap range, as each would correspond to different aircraft specifications or operational parameters. Not all aircraft have the same Vfe values for flap ranges, which is why consulting the specific aircraft's Pilot Operating Handbook (POH) is necessary. This highlights the importance of knowing the aircraft’s performance specifications to fly safely and effectively.