Brodetsky, Selig, 1888-1954 · London, G. Bell and Sons, Ltd. · leaf 78
NOMOGRAMS FOR 60 The quantity C is an important number used in gunnery, iv is the weight of a projectile in lbs., d its diameter in inches, and 7i is a coefficient of reduction. … 32W 38. Nomogram for A (Wing Area of Aeroplane). CDV2 If the weight of an aeroplane is W pounds and it is designed to fly with velocity V miles an hour horizontally in air weighing D pounds per cubic foot, then the area of wing surface required is A square feet, given by the above formula in which…
Nomography (Mathematics)
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