Senior Airman Michael Wheeler, 22nd Civil Engineer Squadron explosive ordnance disposal journeyman, aims a percussion actuated neutralizer, or water canon, for a precision shot to disable a simulated explosive device as part of his weekly training. The EOD flight hosted a safety day Nov. 19, 2010, which focused around the basics of discipline, training and health of the force. (U.S. Air Force Photo/Senior Airman Abigail Klein)