the biggest cargo plane in us air force has
Behold, the largest plane in the US Air Force. At 222 feet across, almost 300 feet long, and 65 feet tall at its tail, Lockheed Martin's C-5 Galaxy is the largest transport aircraft in the US Air Force. With a cargo hull 121 feet long and 19 feet across, the C-5 is a flying warehouse that can carry a combat-ready military unit or deliver necessary supplies anywhere in the world.