Video - C-5 Galaxy, biggest cargo aircraft in the US Air Force

Operating exclusively within the US Air Force for nearly five decades, the C-5 Galaxy is still the biggest US military cargo aircraft. When American manufacturer Lockheed built it in 1969, it was also the largest aircraft in the world. Measuring a whopping 250 feet long (76m), 223 feet across (68m), and 65ft tall (20m), this monster can easily swallow up two M1 Abrams tanks, six Apache helicopters or ten light armoured vehicles in its hold, and then transport them up to 5,000 miles (8,000 km).

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