Keywords: US Navy 091021-N-3830J-055 Cmdr. Tri Lac, medical officer demonstrates the proper use of an air mask to hospital corpsmen and stretcher bearers in the main battle dressing station during a general quarters drill.jpg en PACIFIC OCEAN Oct 21 2009 Cmdr Tri Lac medical officer demonstrates the proper use of an air mask to hospital corpsmen and stretcher bearers in the main battle dressing station during a general quarters drill aboard the Amphibious Command ship USS Blue Ridge LCC 19 U S Navy photo by Mass Communication Specialist 3rd Class Matthew D Jordan/Released 2009-10-21 091021-N-3830J-055 Navy http //www navy mil/view_image asp id 77609 U S Navy photo by Mass Communication Specialist 3rd Class Matthew D Jordan PD-USGov-Military-Navy Aboard USS Blue Ridge LCC-19 Anti-flash gear |