"A helicopter flies over Arctic ice towards the Applied Physics Laboratory Ice Station during an exercise near the 2011 APLIS camp, in this March 18, 2011 picture. Using a digital "Deep Siren" tactical messaging system and a simpler underwater telephone, officials from the Navy's Arctic Submarine Laboratory at the camp were able to help the USS New Hampshire submarine find a relatively ice-free spot to surface and evacuate a sailor stricken with appendicitis."
more
(Reuters/Lucas Jackson)
No comments:
Post a Comment