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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 10

An illustration from Drag and Cooling with Various Forms of Cowling for a "Whirlwind" Radial Air-cooled Engine II, 1930, leaf 10
Fig. 11.—Cowling No. 3

NASA Technical Reports Server (NTRS)

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