PROBE LINE-UP U.S. Air Force Senior Airman Christopher Elder and Staff Sgt. Jeremy Mayo watch as a U.S. Army MH-60K Blackhawk helicopter assigned to the 101st Airborne Division maneuvers to connect the aircraft's refueling probe to the C-130P boom to transfer fuel during an aerial refueling over Fort Campbell, Ky., Dec. 2, 2008. Edler and Mayo, both loadmasters are assigned to the 9th Special Operations Squadron. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 311597-L-KQO97-804.jpg Photo Gallery