Adolf Busemann

Adolph Busemann (20 April 1901 – 3 November 1986) was a German aerospace engineer and influential Nazi-era pioneer in aerodynamics, specialising in supersonic airflows. He introduced the concept of swept wings, and after immigrating in 1947 to the United States (see Operation Paperclip) invented the shockwave free Busemann's Biplane.

Born in Lübeck, Germany, Busemann attended the TU Braunschweig, receiving his Ph.D. in engineering in 1924. The next year he was given the position of aeronautical research scientist at the Max-Planck Institute where he joined the famed team led by Ludwig Prandtl, including Theodore von Kármán, Max Munk and Jakob Ackeret. In 1930 he was promoted to professor at Georg-August University of Göttingen. He held various positions within the German scientific community during this period, and during the war he was the director of the Braunschweig Laboratory, a famous research establishment.

Busemann discovered the benefits of the swept wing for aircraft at high speeds, presenting a paper on the topic at the Volta Conference in Rome in 1935. The paper concerned supersonic flow only. At the time of his proposal, flight much beyond 300 miles per hour had not been achieved and it was considered an academic curiosity. Nevertheless, he continued working with the concept, and by the end of the year had demonstrated similar benefits in the transonic region as well. As director of the Braunschweig labs, he started an experimental wind tunnel test series of the concept, and by 1942 had amassed a considerable amount of useful technical data. As the need for higher speed aircraft became pressing in Germany, the Messerschmitt Me P.1101 was developed to flight test these designs.

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