by AngryadamfightTV September 22, 2017

Pilot Induced Oscillation. New pilots are often too abrupt on the controls causing an overshoot of the desired altitude or airspeed followed by hasty over correction trying to maintain a desired state. This results in a porpoise like undulation.
by bzrgeezer July 02, 2020

by Norfnick2043 February 08, 2021
