Military aeroplanes, simplified, enlarged; an explanatory consideration of their characteristics, performances, construction, maintenance, and operation, specifically arranged for the use of aviators and students (1918)
stress, 1 + 6500 IVk A = area of section 1 = length of strut in inches, andk = least radius of gyration. 116 to about l/5th, giving 1100 lbs. per sq. in., as the ultimate strengthto be expected. If UL is made of spruce, with 2.3 sq. in. cross section,it may be expected to have a strength of about… … The constiuction of a wing showing the spars to which ribs and cloth covering transmit the load,and also showing the Drift wiring. The stresses in the Spars may be divided into the following elements: (1) The stresses, due to their part in the general bracing of thewing truss as found by the stress…
Airplanes · Aeronautics, Military
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