The Online Books Page

Books by Robert E. Becht:

Books in the extended shelves:

• Becht, Robert E.: Aerodynamic characteristics of a delta wing with leading edge swept back 45 degrees, aspect ratio 4, and NACA 65A006 airfoil section. Transonic-bump method (National Advisory Committee for Aeronautics, 1949), also by William C. Sleeman, Langley Aeronautical Laboratory, United States. National Adviosry Committee for Aeronautics, and United States National Advisory Committee for Aeronautics (page images at HathiTrust)
• Becht, Robert E.: Damping-in-pitch characteristics at high subsonic and transonic speeds of four 35° sweptback wings (National Advisory Committee for Aeronautics, 1953), also by William B. Kemp, United States. National Adviosry Committee for Aeronautics, and Langley Aeronautical Laboratory (page images at HathiTrust)

Find more by Robert E. Becht at your library, or elsewhere.