Aerodynamic Characteristics of a 4-engine Monoplane Showing Effects of Enclosing the Engines in the Wing and Comparisons of Tractor- and Pusher-propeller Arrangements (1938)
NASA Technical Reports Server (NTRS) · leaf 28
Figs. 3,4 H.A.O .A. Figure 4.- Installation of the 4-engine model in the full-soale wind tunnel: Foux-inoh-diaaetex extension-shaft housings and traotor propellers 0.39o ahead of wing.
NASA Technical Reports Server (NTRS)
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