Pilot Institute

JUNE 4, 2025

Have you ever seen an airplane with no tail and no vertical fin, but with just a sleek wing? They prove that with the right aerodynamic tricks, you dont need a tail to fly. A tailless aircraft may still have a fuselage and a vertical tail (fin and rudder). How does the tail do this? Lets find out.

Tail 52

Tail Airplanes Weight-Shift-Control Drag 52

Aerotime

APRIL 3, 2025

His system would provide an aircraft with automatic stability and control mechanism, through the control of the ailerons, stabilizer, and tail rudder through the use of a set of simple gyroscopes. As the French mechanic slid himself along the wing of the aircraft, shifting its center of gravity, the aircraft became unbalanced.

Weight-Shift-Control 298

Weight-Shift-Control Cockpit Pilot Stability 298

Plane and Pilot

MAY 3, 2025

Depressions in the vertical stabilizer and rudder, as well as stabilator skins and ailerons, all help increase panel stiffness while allowing less under-skin structure. Piper sought other methods to make the Cherokee light and simple to build. The exterior strakes on the belly add strength without complicating the under-floor structure.

Approach 73

Approach Airplanes Stability Weight-Shift-Control 73

Pilot Institute

FEBRUARY 20, 2025

Adverse yaw is a side effect of aileron use, countered by rudder input. Unlike the elevators and rudder mounted close to the fuselage, the ailerons location at the end of the long, thin, and flexible wings makes them much more prone to flutter. Most of the ailerons mass lies behind the hinge, making it tail-heavy.

Aileron 90

Aileron Weight-Shift-Control Rudder Longitudinal Axis 90

Pilot Institute

NOVEMBER 23, 2024

PARE: Power idle, Ailerons neutral, Rudder opposite, Elevator forward. An aft center of gravity increases flat spin risk. A flat spin happens when the center of gravity shifts too far aft (toward the tail), and the aircraft’s rotation becomes more horizontal. Let’s get started! Ailerons: Neutral.

Center of Gravity 98

Center of Gravity Weight-Shift-Control Aileron Rudder 98

Pilot Institute

APRIL 12, 2025

Helicopters use a small rotor mounted on the tail that produces sideways thrust to counter the main rotors torque reaction. The tail rotor pushes air to one side ( action ), and the tail moves the other way ( reaction ). Other Designs The tail rotor is not the only way to solve the torque reaction problem.

Lift 52

Lift Torque Thrust Aileron 52

Pilot Institute

NOVEMBER 11, 2024

Placing the center of gravity ahead of the aircraft’s center of lift improves longitudinal stability. Doing so provides more lateral stability since the aircraft’s Center of Gravity (CG) lies below the wings. Tail Design Larger, more effective stabilizers provide stronger restoring forces.

Stability 52

Stability Center of Gravity Aileron Rudder 52