Keywords: US Navy 071211-N-9623R-006 Seabees from Naval Mobile Construction Battalion (NMCB) 17 assist in loading fellow Seabees into a Blackhawk medical evacuation helicopter (MEDAVAC) during a mass casualty drill.jpg en FORT HUNTER LIGGETT Calif Dec 11 2007 Seabees from Naval Mobile Construction Battalion NMCB 17 assist in loading fellow Seabees into a Blackhawk medical evacuation helicopter MEDAVAC during a mass casualty drill NMCB-17 and other units are taking part in joint three-week field exercise known as Operation Bearing Duel U S Navy photo by Mass Communication Specialist 2nd Class Kenneth W Robinson Released 2007-12-11 071211-N-9623R-006 Navy http //www navy mil/view_image asp id 53845 U S Navy photo by Mass Communication Specialist 2nd Class Kenneth W Robinson PD-USGov-Military-Navy Fort Hunter Liggett Naval Mobile Construction Battalion 17 UH-60 Black Hawk interiors Operation Bearing Duel 2007 |