Titlebook: Aeronautical Research in Germany; From Lilienthal unti Ernst Heinrich Hirschel,Horst Prem,Gero Madelung Book 2004 Springer-Verlag Berlin He

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The High Rating of Aeronautical Research During the Third Reichte Secretary without Portfolio” (“Reichsminister ohne Geschäftsbereich”) and took over the position of a “State Commissioner for Air Transportation” (“Reichskommissar für den Luftverkehr”). The office “State Commissioner’s Department for Aviation” (“Reichskommissariat für Luftfahrt”) was founded on

彻底明白

对待

Tractable

取回

遍及

令人心醉

Light-weight Construction — a Prerequisite for Flight what was initially closer than to look for constructions that would spread-out the wing area and not consider wing profiles? Lilienthal’s wing construction of the fiber material wood with a fabric covering and wire bracing was the attempt to realize in light-weight construction the necessary wing a

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