U.S. Air Force personnel off load a generator from a C-17 Globemaster III aircraft. U.S. Air Force personnel off load a generator from a C-17 Globemaster III aircraft at Keesler Air Force Base, Miss., on Sept. 1, 2005. Department of Defense units are mobilized as part of Joint Task Force Katrina to support the Federal Emergency Management Agency's disaster-relief efforts in the Gulf Coast areas devastated by Hurricane Katrina. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 434305-H-TNH13-389.jpg Photo Gallery