An U.S. Air Force C-130 (top left) demonstrates aerial refueling of two CH-53E Super Stallion helicopters while a AH-1W Cobra attack helicopter and UH-1Y Venom utility helicopter (bottom) provide escort during the 2012 Kaneohe Bay Air Show on Marine Corps Air Station, Kaneohe Bay, Hawaii, Sept. 29, 2012. The Kaneohe Bay Airshow is a two day event in which visitors can witness aerial performances by both civilian and military aircraft. (U.S. Marine Corps photo taken by LCpl Dorian L. Utsinger)