Royal Australian Air Force Flight Sgt. Dave Pyatt prepares tie downs for the container delivery system on Joint Base Pearl Harbor-Hickam, Hawaii, Jan. 10, 2011. Pyatt, a loadmaster, has been assigneed to the 535th Air Squadron as part of an exchange program with the U.S. Air Force for the last three years. Royal Australian Air Force Flight Sgt. Dave Pyatt prepares tie downs for the container delivery system on Joint Base Pearl Harbor-Hickam, Hawaii, Jan. 10, 2011. Pyatt, a loadmaster, has been assigneed to the 535th Air Squadron as part of an exchange program with the U.S. Air Force for the last three years. SHARE: Download: Full Size (5.51 MB) Tags: Photo Essays Credit: VIRIN: 539208-W-WLH53-327.jpg Photo Gallery