Van Dyke, Milton D. Aerodynamic characteristics including scale effect of several wings and bodies alone and in combination at a Mach number of 1.53, report, December 20, 1946; (https://digital.library.unt.edu/ark:/67531/metadc58084/m1/1/: accessed June 17, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .