TABLE 7 - GEOMETRY OF PROPELLER 4486 



Number of Blades 5 



Expanded Area Ratio 0.707 



Section Meanline NACA a = 0.8 



Section Thickness Distribution NACA 66 (DTNSRDC modified nose and 

 tail) 



Skew, Deg 43 



r/R 



c/D 



t/c 



P/D 



f /c 

 m 



0.2 



0.219 



0.191 



1.319 



0.0725 



0.3 



0.250 



0.148 



1.366 



0.0569 



0.4 



0.280 



0.117 



1.408 



0.0413 



0.5 



0.310- 



0.095 



1 .445 



0.0296 



0.6 



0.320 



0.081 



1A77 



0.0227 



0.7 



0.320 



0.070 



1.503 



0.0171 



0.8 



0.300 



0.061 



1.517 



0.0134 



0.9 



0.250 



0.060 



1.509 



0.0110 



1.0 



0.000 



0. - 



1.475 



0. - 



53 



