More about Helmut A. Kuehnel:
| | Books by Helmut A. Kuehnel: Books in the extended shelves: Kuehnel, Helmut A.: Apollo experience report : photographic equipment and operations during manned space-flight programs (National Aeronautics and Space Administration, 1972), also by Manned Spacecraft Center (U.S.) and United States National Aeronautics and Space Administration (page images at HathiTrust) Kuehnel, Helmut A.: Human pilots' dynamic response characteristics measured in flight and on a nonmoving simulator (National Aeronautics and Space Administration :, 1962), also by United States National Aeronautics and Space Administration (page images at HathiTrust) Kuehnel, Helmut A.: In-flight measurement of the time required for a pilot to respond to an aircraft disturbance. (Washington, 1960) (page images at HathiTrust) Kuehnel, Helmut A.: Theoretical investigation of some discontinuous yaw dampers (Washington, D.C. : National Advisory Committee for Aeronautics, 1954., 1954), also by William H. Phillips, Langley Aeronautical Laboratory, and United States National Advisory Committee for Aeronautics (page images at HathiTrust)
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