The C-5 Galaxy by Lockheed is a large military transport aircraft which was originally designed by Lockheed. It provides the United Air force (USAF) with a heavy long ranged airlift capacity. The C-5 can carry oversized certified air cargo a great distance.
The C-5 Galaxy has many attributes to the small predecessor the Lockheed C-141 Starlifter and the later developed Boeing C-17 Globemaster III.such as high wing, rear (C-5 only: front opening doors for loading outsized cargo) opening aft doors for cargo loading, four engines, passenger/troop capability, and long distance flight. The C-5 Galaxy is among the largest military aircraft in the world.
The USAF has operated the C-5 Galaxy since 1969. During that time the aircraft has been supportive of U. S military operations in all major conflicts including Vietnam, Iraq, Yugoslavia, Afghanistan, and the Gulf Wars. It also aided in humanitarian disasters around the world. The C-5 supported the United States Space Shuttle program.