Center of Gravity Descent Tail 
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.
Flying Magazine
JULY 22, 2025
Over the years we’ve flown a lot of aircraft with “aft-tending” centers of gravity—if you filled the seats, you were outside the aft CG limit, and the rear seats in six-place airplanes were unusable. When that big Hartzell prop flattens out, it produces a lot of drag that lets one nicely fine-tune speed and rate of descent.
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Pilot Institute
FEBRUARY 20, 2025
Most of the ailerons mass lies behind the hinge, making it tail-heavy. Tail-heavy ailerons droop downwards when they arent being pulled by the control system. This shifts the ailerons Center of Gravity (C.G.) potentially reverting the aileron back into a tail-heavy state. With enough mass added, the C.G.
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.
Pilot Institute
JUNE 2, 2025
Thats why, for a passenger, phugoid motion feels like a series of slow climbs and descents instead of pitching up and down. The Vertical Speed Indicator (VSI) will show a cycle of shallow climbs and descents. Meanwhile, the Airspeed Indicator moves the opposite way: decreasing during the climbs and increasing during descents.
AV Web
APRIL 15, 2025
It had cut into the tail rotor gearbox, tearing it off the helicopter. Fixed-Wing Foibles Consider the Airbus first officer (FO) who tried to satisfy ATCs request to increase their descent (rate), so he engaged open descent mode. The pilot observed the wire wrapped around the helicopter. Other than that, what?
Vintage Aviation News
FEBRUARY 19, 2025
(Wright State University) The original configuration of the Bell Model 68 was an open cockpit all-metal monoplane with fixed landing gear that was powered by two Armstrong Siddeley Viper turbojet engines with thrust deflectors located at the aircraft’s center of gravity.
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