Page 



5 - Leading-Edge Cavity Thickness Distributions at 



x/c = 0.1 for Model 3770 12 



6 - Leading-Edge Cavity Thickness Distributions at 



x/c = 0.1 for Model 3870 12 



7 - Comparison of Optimum Variable Pitch and Constant 



Pitch in Model 3770, Case 1 13 



8 - Angle of Attack from Angle 3 13 



9 - Camber Distributions for Model 3770 14 



10 - Camber Distributions for Model 3870 14 



11 - Finite Cavity Effects on Foil Shapes r/R = 0.53, 



Model 3870 15 



Table 1 - Design and Performance Characteristics of 

 Supercavitating Propellers 



iv 



