Remove General Aviation Remove Horizontal Stabilizer Remove Rudder
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What Is a Flat Spin?

Pilot Institute

PARE: Power idle, Ailerons neutral, Rudder opposite, Elevator forward. Rudder: Full opposite input to the spin direction. The problem is that the airflow from the propeller goes over the horizontal stabilizer, which produces a downward force (and causes the nose to pitch up). Ready to become a safer pilot?

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Split-S Decision

Plane and Pilot

Alongside a nearby highway, some recognizable bits of airplane, the vertical stabilizer and rudder, a horizontal stabilizer and elevator, fell separately to Earth. The breakup started with rudder flutter. The pilot died instantly. This sequence of events was confirmed by further review of security camera footage.

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Split-S Decision

Plane and Pilot

Alongside a nearby highway, some recognizable bits of airplane, the vertical stabilizer and rudder, a horizontal stabilizer and elevator, fell separately to Earth. The breakup started with rudder flutter. The pilot died instantly. This sequence of events was confirmed by further review of security camera footage.

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Avoiding the Stall

Plane and Pilot

However, if you take a close look at the inboard upper wing surface of the B-52, you will see a neat row of vortex generators that correspond to the width of the horizontal stabilizer. These were added to manage the low speed air flow over the wings, stabilizer and elevators.

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What Is a Dutch Roll, and Is It Dangerous?

Pilot Institute

Placing the center of gravity ahead of the aircraft’s center of lift improves longitudinal stability. The aircraft’s horizontal stabilizer (tailplane) creates a downward lift to counterbalance pitching moments. Directional Stability Directional stability decides how stable the aircraft is about the yaw axis.

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Nothing Small About It

Plane and Pilot

An elegantly simple rope system inside the fuselage raises and lowers the Gweduck’s water rudder mounted inside the base of the main rudder (right). From the pilot’s seat it cruises near effortlessly and handles nimbly on land or water with a great combination of stability and modest control pressures. So what would I fix?

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Return to Form

Plane and Pilot

General aviation is driven by myriad forces. The previous CTs had a stabilator for pitch, where the new F2 uses a more conventional elevator and fixed horizontal stabilizer. With the F2, the rudder and vertical stabilizer are changed, with the rudder becoming a much smaller surface than before.

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