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Experiments with Intubed Propellers (1932)

NASA Technical Reports Server (NTRS) · leaf 14

An illustration from Experiments with Intubed Propellers, 1932, leaf 14
Figs.2,4 N.A.CA. Technical Memorandum No.655

NASA Technical Reports Server (NTRS)

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

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