Propeller blade analyzed was probably type used on Junkers "Stuka" dive bomber, JU87B which was powered by Junkers Jumo 211 D engine; with this engine JU87B had high speed of about210 mph; propeller was 11 ft 2 in. in diam, 3-bladed and used VDM electric controllable pitch hub; blade was composite wood, plastic, and metal construction and combined parts of both Schwarz and Jablo processes.
Analysis of captured composite propeller blade
Soc Automotive Engrs -- Preprint
Society of Automotive Engineers -- Meeting ; 1943 Composite
1943
7 pages
3 Supp plates
Conference paper
English
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