Tests of Nacelle-Propeller Combinations in Various Positions with Reference to Wings IV : Thick Wing - Various Radial-Engine Cowlings - Tandem Propellers
This is a 1935 NASA technical report, issued by NASA's Technical Reports Server, on wind-tunnel tests of engine nacelles and propeller combinations mounted at different positions on a thick wing. The plates show photographs of the test models in the tunnel and an engineering drawing of a nacelle with cowling sections, useful for a designer studying early aircraft engine housings.
