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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 22

An illustration from Drag and Cooling with Various Forms of Cowling for a "Whirlwind" Radial Air-Cooled Engine I, 1930, leaf 22
DRAG AND COOLING A ''WHIRLWIND'' RADIAL AIR-COOLED ENGINE—I … Figure 20 —Cowling No. 8, original

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