In a split marker scenario, how does CFL benefit engine out situations?

In a split marker scenario, the concept of Continuous Flight Level (CFL) plays a crucial role in engine-out situations, particularly in multi-engine aircraft. When one engine fails, maintaining control and ensuring the aircraft can continue its flight path is essential.

The correct choice highlights that CFL allows for continuous acceleration on one engine. This is important because, with one engine inoperative, the aircraft relies on the remaining operational engine for thrust. By utilizing CFL, the aircraft can maintain a steady rate of climb or cruise performance, optimizing the thrust available from the functioning engine while ensuring stability and control. This capacity to sustain acceleration helps the pilot manage the aircraft's energy state effectively, facilitating a safer flight profile until either landing is possible or further actions are taken.

The other options do not align with the effectiveness of CFL in such scenarios. Assumptions about operational engines, overshooting rotation speed, or merely providing safety margins for landing do not capture the dynamic of maintaining thrust and performance in a controlled manner when thrust from one engine is lost. Instead, the focus should be on using the available engine power efficiently to maintain flight, which is precisely what CFL enables in an engine-out situation.