Pomilio, Ottorino · New York, McGraw-Hill · leaf 64
Fig. 49. … Fig. 50. practical. Experiments have been made with other types,such as the steel spring, hydraulic and pneumatic, but the 50 AIRPLANE DESIGN AND CONSTRUCTION results have shown these types to possess but Uttle merit.Fig. 48 illustrates an example of elastic cord binding. Fig.49 shows the outline…
Airplanes
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