Keywords: US Navy 101118-N-0000X-006 A U.S. Navy MH-60S Sea Hawk helicopter assigned to the Blackjacks of Air Test and Evaluation Squadron (HX) 21.jpg en PATUXENT RIVER Md Nov 18 2010 A U S Navy MH-60S Sea Hawk helicopter assigned to the Blackjacks of Air Test and Evaluation Squadron HX 21 tests a 50/50 Camelina seed-based biofuel blend at Naval Air Station Patuxent River Md The test demonstrates another step toward the certification of fuels from non-petroleum sources for use in all Navy and Marine Corps aircraft U S Navy photo/Released 2010-11-18 101118-N-0000X-006 Navy http //www navy mil/view_image asp id 94369 U S Navy photo PD-USGov-Military-Navy 2010 at Naval Air Station Patuxent River MH-60S Seahawk Biofuel-powered vehicles Air Test and Evaluation Squadron 21 United States Navy |