C-5 Galaxy - C-5 still going strong after 38 years

A modernized version of the C-5 Galaxy, known as the C-5M, made its maiden flight at Dobbins Air Reserve Base, Ga., on Monday, June 19. Upgrades to the venerable airlifter include new, more powerful engines; a modern cockpit with a digital, all weather flight control system, a new communications suite and enhanced navigation and safety equipment. (Lockheed Martin photo/David Key)