U.S. Navy Flight Demonstration Squadron, the Blue Angels, Marine Sgt. Doug Green, center, and Petty Officer 1st Class Cody Weeks perform maintenance on the landing gear of a Blue Angel F/A-18 Hornet. The Blue Angels performed at the Atlantic Canada International Air Show, on Prince Edward Island, Canada, as part of the 2012 air show season. (U.S. Navy photo by Mass Communication Specialist 1st Class Rachel McMarr/Released)