I tried to fly the Cessna 152 with CH Yoke & Pedal. However, I have a
problem that I don't understand. Unlike the real airplane, this one
keeps go up and down for no reason even if I let go the yoke. The RPM
did the same thing, up and down. In the real airplane, I either go up
or down, depend on the position of the yoke & trim. So I wonder what is
wrong? Please comment.
Thank you.