What is the maximum tailwind for takeoff in the Dassault Falcon 2000LXS?

The maximum tailwind for takeoff in the Dassault Falcon 2000LXS is indeed set at 10 knots. This limitation is dictated by the aircraft's performance characteristics, specifically related to the efficiency of the engines during takeoff and the aircraft's control response at lower speeds. A tailwind can adversely affect takeoff performance, as it reduces the effectiveness of the aircraft’s lift and increases the required takeoff distance.

Engine performance is optimized with headwinds, allowing for shorter takeoff rolls and improved climb rates. In the case of a tailwind exceeding 10 knots, the aircraft could struggle to reach the necessary speed for safe takeoff, potentially leading to hazardous situations. Therefore, the operational guidance adheres to this maximum limit to ensure safety and performance integrity.

Other options provide limits that are beyond the aircraft's safety margins, which could lead to unacceptably long takeoff distances or inadequate climb performance in a critical phase of flight.