Keywords: US Navy 040423-N-9851B-005 Seaman Justin Harrison operates a sound powered phone while wearing an MCU-2P gasmask.jpg en Atlantic Coast Apr 23 2004 - Seaman Justin Harrison operates a sound powered phone while wearing an MCU-2P gasmask as he stands the Forward Port Lookout watch during a Chemical Biological and Radiological CBR General Quarters GQ drill aboard USS Harry S Truman CVN 75 Truman is currently undergoing her Tailored Ship's Training Availability TSTA exercise off the Atlantic coast U S Navy photo by Photographer's Mate 2nd Class John L Beeman RELEASED 2004-04-23 040423-N-9851B-005 Navy http //www navy mil/view_image asp id 13598 U S Navy photo by Photographer's Mate 2nd Class John L Beeman PD-USGov-Military-Navy Aboard USS Harry S Truman CVN-75 MCU-2/P Protective Mask People of the United States Navy with sound-powered telephones |