McCormick 



Rg. Cq=0 



R|_ = 39 X 10^ 



^ — R » C = 00001 

 \ S* Q 



\\ /V '^'^ ^"^'"'" <-Q"°°00I and 00002 



\V v\ H LIMIT Co=Q00OI AND 0.0002 



. . "^Rs* C„= 0.0002 



\ \\ ^ 5_S_9 



y/^ '^Rg* Cq= 00003 ^^ 



''^H LIMIT Cq =0 



I I I I 1 I I I I 



10 20 30 40 50 60 70 80 90 



x(in ) 



Fig. 8 - Calculated boundary — layer thickness and stability limits for 

 TRI-B according to Karman-Pohlhausen method for high Reynolds number 



was also necessary to have fresh water available on board the ship in a quantity 

 sufficient to wash the body thoroughly immediately upon recovery. Not only was 

 the external surface washed but the slots were flushed from the inside by in- 

 serting a hose in the tail. 



ACKNOWLEDGMENTS 



This program is being carried out by personnel at the Ordnance Research 

 Laboratory of The Pennsylvania State University under contract to the U.S. 

 Naval Bureau of Weapons. In particular the author would like to acknowledge 

 the efforts of Dr. Thomas Peirce and Messers. Harry F. Wegener, Charles 

 Holt, Fred Ott and Robert Woods in contributing to the project. Also, the assist- 

 ance of the Naval Torpedo Station at Keyport, Washington, is gratefully acknowl- 

 edged; in particular Mr. Ken McClure of that facility whose hospitality made life 

 a little more tolerable for four engineers 3000 miles from home. Finally, our 

 thanks go to Dr. Werner Pfenninger and Mr. Lloyd Gross of the Northrop Cor- 

 poration for many stimulating discussions, recommendations and constructive 

 criticisms concerning the project. 



1014 



