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H. Julian Allen : ウィキペディア英語版 | Harry Julian Allen
Harry Julian Allen (1 April 1910 – 29 January 1977), also known as Harvey Allen, was an aeronautical engineer and a Director of the NASA Ames Research Center, most noted for his "Blunt Body Theory" of re-entry aerodynamics which permitted successful recovery of orbiting spacecraft. His technique is still used to this day. ==Career== Allen was born in Maywood, Illinois. He attended Stanford University, receiving a Bachelor of Arts in engineering in 1932 and an Aeronautical Engineer professional degree in 1935. In 1936, he joined the NACA's Langley Memorial Aeronautical Laboratory. In 1940, he moved to the Ames Research Laboratory, where he served as Chief of the Ames Theoretical Aerodynamics Branch (starting in 1941), Chief of the High-Speed Research Division (starting in 1945), Assistant Director for Astronautics (starting in 1959), and finally Center Director (1965-1969).
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