Word: aerofoil
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Dates: during 1970-1979
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...World War II exploit celebrated in a book and the film The Dam Busters; in Leatherhead, England. Sir Barnes' career began with his World War I work on a British counterpart to the German zeppelin, included his development of the first swing-wing jet aircraft and hollow aerofoil design, and ended in 1971 with his efforts to improve upon the supersonic Concorde, a machine he considered rather primitive...
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