Keywords: US Navy 070822-F-8678B-105 Builder Constructionman Apprentice Jonathan Dibiasi lights up the night sky with the M2 .50-caliber machine gun while Steelworker Constructionman Apprentice Steven A. Amador provides cover with his M1.jpg en GUAM Aug 22 2007 Builder Constructionman Apprentice Jonathan Dibiasi lights up the night sky with the M2 50-caliber machine gun while Steelworker Constructionman Apprentice Steven A Amador provides cover with his M16 during a field exercise Naval Mobile Construction Battalion 4 is deployed to Guam in support of construction requirements for Pacific Command U S Air Force photo by Air Force Master Sgt Rickie D Bickle RELEASED 2007-08-22 070822-F-8678B-105 Navy http //www navy mil/view_image asp id 50152 U S Navy photo PD-USGov-Military-Navy Military in Guam Browning M2 of the US Navy Builder United States Navy Steelworker United States Navy Muzzle flashes |