Petty Officer 2nd Class Justin Snider, an aviation maintenance technician at Coast Guard Air Station New Orleans performs routine maintenance on a MH-65 Dolphin helicopter at the air station hangar Oct. 17, 2013. The helicopters used by the air station are all carefully watched and maintained by well-trained flight mechanics and electricians who troubleshoot and maintain them daily. (U.S. Coast Guard photo by Petty Officer 3rd Class Carlos Vega.)