Simple Aerodynamics and the Airplane Prepared by Direction of the Chief of the Air Corps - U.S. Army
Washington D.C. United States Government Printing Office, 1927. Octavo, printed wrappers, xxii, 330 pp., illustrated with diagrams, graphs, plates. Spine tail taped, tear at spine head, otherwise a good copy. Reprint of the third edition November, 1925. This manual is divided into fourteen chapters which deal with the following subjects..... More