Pomilio, Ottorino · New York, McGraw-Hill · leaf 320
&cale of Forces STRESS DIAGRAM Fig. 185. which is doubly compressed. In order to take the stressfrom it, at least partially, it is practical to adopt drag cableswhich anchor the wings horizontally. Usually these dragcables anchor the upper wings only. Sometimes also thelower ones. 306 AIRPLANE…
Airplanes
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