Center of Gravity Knot Torque 
Pilot Institute
FEBRUARY 20, 2025
The rotational force thats needed to move an object about an axis is called torque. The simplest formula for torque is: Torque = F x L L is the distance between the object and the axis of rotation, also called the moment arm. This shifts the ailerons Center of Gravity (C.G.) With enough mass added, the C.G.
Plane and Pilot
OCTOBER 3, 2024
“We routinely taxi at 1200 rpm due to the low spray…[we] can cruise at 10 knots” in displacement mode, something a Goose can’t do. Another advantage of the counter-rotating props is the elimination of torque roll. This is the tendency to dig in the left tip float during takeoff while countering engine torque.
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