Gillespie, Warren, Jr. & Dietz, Albert E. Rocket-Powered Model Investigation of Lift, Drag, and Stability of a Body-Tail Configuration at Mach Numbers From 0.8 to 2.3 and Angles of Attack Between Plus or Minus 6.5 Degrees, report, April 15, 1954; (https://digital.library.unt.edu/ark:/67531/metadc60300/m1/1/: accessed March 21, 2019), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .