A U.S. Air Force B-2 Spirit bomber conducts an in-flight refueling. A U.S. Air Force B-2 Spirit bomber conducts an in-flight refueling with a KC-10 Extender aircraft over Australia during exercise Green Lighting on July 25, 2006. The KC-10 and B-2 are from the 36th Expeditionary Wing, Guam. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 767612-Z-PUG02-316.jpg Photo Gallery