NNPTC students train for sub evacuation
Petty Officer Braxton Smith, an instructor from the Naval Submarine School in Groton, Conn., prepares Naval Nuclear Power Training Command students for their next evolution as they practice survival techniques and receive training on using a Submarine Escape Immersion Equipment Suit July 17, 2014, at Joint Base Charleston, S.C Almost 150 enlisted NNPTC students received training on surface survival techniques and using SEIE. (U.S. Air Force photo/Senior Airman George Goslin)