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Drag Tests of 4/9-Scale Model Engine Nacelles with Various Cowlings (1932)

NASA Technical Reports Server (NTRS) · leaf 16

An illustration from Drag Tests of 4/9-Scale Model Engine Nacelles with Various Cowlings, 1932, leaf 16
IT.A.C.A. Technical ITote Ho.432 Fig X II.A.C.A. nacelle 4 Smooth "body (;> Snail nacelle,v/ith IT.A.C.A. hood □ N.iV.C.A. nacelle,hood removed /\ Small nacelle, exposed cylinders … -4 0 4 8 12 Angle of pitch, degrees Fig.5 Change in drag with angle of pitch. (Various nacelles)

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