RE: Right Flyer 40T manual and CG
The center of gravity is located 3-1/4” back from the leading edge of the wing, at the fuselage sides. This location is recommended for initial test flying and trimming. There is a 3/8” margin forward and a 1/4” margin aft. It is not recommended that the center of gravity be located any farther back than 3-1/2”. Balance the Right Flyer 40T Mk. II with the fuel tank empty.