POOL PATROL U.S. Air Force aircrew members receive instruction on the use of a 20-person life raft during water survival training at the Cobb Aquatic Center in Marietta, Ga., Feb. 4, 2011. The airmen are assigned to the 94th Airlift Wing. SHARE: Download: Full Size (0.09 MB) Credit: VIRIN: 956051-T-AHE87-767.jpg Photo Gallery