Annual report - National Advisory Committee for Aeronautics

United States. National Advisory Committee for Aeronautics · 1915 · Washington, U.S. Govt. Print. Off · 5 pictures

Annual report of the U.S. National Advisory Committee for Aeronautics, issued from 1915 by the Government Printing Office in Washington for engineers, military aviators and legislators. Pages carry plotted line graphs on ruled grids, pressure-distribution diagrams across angles of attack, propeller efficiency curves and engine test data, with hand-lettered axis labels and formula keys usable as technical-drawing texture.

Aeronautics · Aeronautics, Military · United States. National Advisory Committee for Aeronautics · Aeronautics -- United States -- Periodicals · Aeronautics, Military -- United States -- Periodicals

Internet Archive · Smithsonian Libraries · Public domain (published before 1931)