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Ground-cooling and Flight Tests of an Airplane Equipped with a Nose-blower Engine Cowling (1939)

NASA Technical Reports Server (NTRS) · leaf 18

An illustration from Ground-cooling and Flight Tests of an Airplane Equipped with a Nose-blower Engine Cowling, 1939, leaf 18
N.A.C.A. Figg. 12 3

NASA Technical Reports Server (NTRS)

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

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