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Drag and Cooling with Various Forms of Cowling for a "Whirlwind" Radial Air-cooled Engine II (1930)

NASA Technical Reports Server (NTRS) · leaf 11

An illustration from Drag and Cooling with Various Forms of Cowling for a "Whirlwind" Radial Air-cooled Engine II, 1930, leaf 11
Fiu. 14.—Xo. 2, engine removed

NASA Technical Reports Server (NTRS)

Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.

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