[New York, N.Y. : The Aerial Age Company, Inc.] · leaf 295
as a difficult task which thank the generosity of our military administration. I would not conclude any lecture without emphasizing the Fig. 9 shows the propeller testing device, which has also fact that I could not have carried the matter through without the devoted and intelligent assistance of… … Rods1&2 give lift and rudder movment Rads3& 4.give dragand elevator movment Rods 5&6 g/ve lateral force ard movment fig 8 Six component balance ye,
Aeronautics -- Periodicals
Internet Archive · University of Illinois Urbana-Champaign · Public domain (published before 1931). Free to use for anything.
