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)
I ^^ [ - y ?• «^ \ [ ^/ N v- — ^f- — ^ I -^ V y ^ 4 - Id er ir /mJix-iW c^<i_ ^ -- ^ *T _ _ ^ AO /IS 50 SS (O Is 70 IS eo OS- POWER CHART The heavy line is the Curve of PowerRequired for horizontal flight, at variousspeeds, in order to lift the 1800 lbs.weight, with the wing surface and… … 0 ./ .Z .5 .-* .«■ .i 7 PROPELLER CHART A typical Eiffel Propeller Efficiencychart, in which, the values of v/nd arefound by taking—v, in feet per second,= speed of aeroplane in miles per hourX 1.47,—-n, revolution per second of thepropeller = r. p. m. div. by 60,—and d, thediameter of the…
Airplanes · Aeronautics, Military
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