SIFT Army Aviation Information Practice Test

Why is rearward cyclic pressure significant during climb?

1. It increases thrust directly

2. It helps reduce airspeed to boost lift

3. It allows for a smoother descent

4. It positions the helicopter for a hover

The correct answer is: It helps reduce airspeed to boost lift

Rearward cyclic pressure during climb is significant because it helps reduce airspeed, which in turn boosts lift. When increasing the angle of attack by applying rearward cyclic pressure, the helicopter aligns its rotor blades to create more lift. This is essential during a climb, as it compensates for the natural tendency of the helicopter to gain speed. By controlling airspeed effectively, the pilot maintains the required lift to sustain the climb without risking an increase in descent rate or loss of control. In this context, it is essential to manage airspeed carefully. Too high an airspeed can lead to other complications, including a reduction in rotor efficiency. By using rearward cyclic pressure effectively during a climb, not only does this keep the helicopter at an optimal airspeed, but it also enables it to efficiently transition into various flight profiles, ensuring safe and controlled operations.