1.8 



-PRELIMINARY DESIGN 



1.6 



-^ 1.4 



FINAL DESIGN 



1.2 - 



1.0 



0.2 



0.4 0.6 



r/R 



0.8 



1.0 



Figure 15 - Computed Pitch-Diameter Ratio of Model 4717 

 with Hub Image 



49 



