Lift and Drag Characteristics and Gliding Performance of an Autogiro as Determined in Flight (1933)
NASA Technical Reports Server (NTRS) · leaf 7
inty concerning in Figure 9, in which the lift coefficients obtained are the justification for applying wing theory to this case, plotted against angle of attack. The portion of the lift no correction to recorded results was applied. It is curve obtained with propeller stopped at correspond-… … Flight-path angle} degrees FUgh f-path angle, degrees Figure 8.—Gliding performance curve of PCA-2 autogiro, with stopped propeller Figure 7.—Variation of vertical velocity with flight-path angle for PCA-2 autogiro gliding with stopped propeller cent, whereas at low angles of attack the correction…
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.