Pomilio, Ottorino · New York, McGraw-Hill · leaf 301
40 In.5cale of Lengths Fig. 172. Figs. 167, 168, 169, 170 and 171 refer to the calculationof the upper front spar. In Figs. 172, 173, 174, 175 and176 instead, the graphic analysis of the lower front spar isdeveloped. … 0 20 40 li Scale of Length; Fig. 173. On these figures, beside the unit loads which are alreadyknown, the scale of the moments, of the lengths and of theforces are also indicated. The preceding diagrams also give the bending moments. MAIN PLANES AND CONTROL SURFACES 287
Airplanes
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