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

NASA Technical Reports Server (NTRS) · leaf 25

An illustration from Drag and Cooling with Various Forms of Cowling for a "Whirlwind" Radial Air-Cooled Engine I, 1930, leaf 25
REPORT NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS … Figure 29.—No. 4 with engine removed and nose rounded

NASA Technical Reports Server (NTRS)

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