14 How To Build A 20-Foot Bi-Plane Glider … Fig. 15.-Complete framework of rudder. The construction of the sockets is illustrated in Fig. 17. The smaller one is fastened to the cross bar and is bent out of a strip of i inch sheet brass 45 inches long and ; of an inch wide. The larger socket is the same length and thickness but is 1; inches…
Aviation · Gliders · Aeronautics · Airplanes
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