10i PRESSURE GRADIENT 5 



1977 



-NORMAL 



10 



5" 



" 10 s 



15 

 ■1977 



PRESSURE GRADIENT 6 



O 

 15 



N 

 15 



D 

 15 



J 

 15 



F 

 15 



M 

 15 



A 

 15 



Figure 22.— PRESSURE GRADIENTS 5 and 6. 



38 



