Full Size Printed Plans Peanut Scale HANRIOTH H-19 Polish bipe from the 1920'
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This listing is for Full Size Printed Plans
Polish bipe from the 1920's. Straight lines, no stagger, no dihedral ... couldn't ask for anything much simpler.
Full size Printed plan on sheet 11” x 17”
Three Pages of notes and photos
By WALT MOONEY
Latest 13-incher from, the Prolific Professor of Peanut Planes is this
The model as built from the plans flew quite well without any adjustments, except for a little nose ballast to get the center of gravity as indicated in the side view. Propeller slipstream effects result in a wide left turn. The wings were built directly over the plan with no dihedral. However, after doping, both wings obtained about 1/16 of an inch dihedral in the leading edge and about 3/16 of an inch dihedral in the trailing edge. This also results in about 1/8 of an inch of Wash out at each tip, measured trailing edge relative to leading edge. This is a good adjustment, so I left it in.
The construction used on this model is absolutely conventional. No new or untried techniques were used, so unless you are an absolute beginner, there should be no surprises as you build the model.