NORTH BEND, Ore. - Aviation Survival Technician Second Class Chris Dominguez shows some children into a rescue raft during Group/Air Station North Bend's Centennial of Naval Aviation celebration Saturday, July 16, 2011.The open house event allowed visitors to examine Coast Guard aircraft and equipment from units along the Pacific Coast including Air Station Astoria, Ore., and Air Station Sacramento, Calif.Coast Guard photo by Petty Officer Shawn Eggert