168 



THE WORLD'S ADVANCE 



AMERICAN SUBMARINE AT BATTLE PRACTICE 



The United 

 States submarine 

 "H-2" firing a 

 torpedo during 

 target practice at 

 San Pedro, Cali- 

 fornia. 



A spent torpedo fired 

 during maneuvers 

 The trail of the tor- 

 pedo through the 

 water can be easily 

 followed by the foam- 

 ing wake left by the 

 missile. 



& 



The American 

 submarine "H-2" 

 coming up to the 

 surface after a 

 submerged run, 

 during the ma- 

 neuvers at San 

 Pedro. 



The crew of the 

 "H-2" hoisting 

 a spent practice 

 torpedo on 

 board. The 

 torpedoes are 

 fitted with 

 dummy heads 

 for target 

 practice and are 

 picked up by 

 the crew, re- 

 charged with 

 compressed air 

 and used over 

 again. 



>***^g!^^B^ 



Photos. Copyrighted International News Service. 



