Scope and Contents Document Type: Technical Research Report Authority: Government Military (authoritative reference) Document Number: Navy Department, Bureau of Aeronautics Technical Note No. 9 (dated 1923), based on "Reprint of Navy Department, Bureau of Construction and Repair A. T. N. [Aeronautical Technical Note] No. 20)".Scope: Report #40481-23 prepared by Commander H.C. Richardson, C. C., USN, of the Bureau of Aeronautics, Washington, D.C.Contents: Details airspeed computation...