Keywords: US Navy 100422-N-5549O-101 Navy pilots Lt. John Kollar and Lt. Cmdr. Tom Weaver sit in the cockpit of the Navy F-A-18 Green Hornet.jpg en PATUXENT RIVER Md April 22 2010 Navy pilots Lt John Kollar and Lt Cmdr Tom Weaver sit in the cockpit of the Navy F/A-18 Green Hornet following a supersonic flight test powered by a 50/50 blend of biofuel The test conducted at Naval Air Station Patuxent River Md drew hundreds of onlookers that included Secretary of the Navy Ray Mabus who has made research development and increased use of alternative fuels a priority for the Department of the Navy U S Navy photo by Mass Communication Specialist 2nd Class Kevin S O'Brien/Released 2010-04-22 100422-N-5549O-101 Navy http //www navy mil/view_image asp id 84612 U S Navy photo by Mass Communication Specialist 2nd Class Kevin S O'Brien PD-USGov-Military-Navy 2010 at Naval Air Station Patuxent River Aviators in cockpits |