The C-47 Skytrain is a military transport aircraft developed from the civilian Douglas DC-3. It played a crucial role during World War II, primarily used for cargo and troop transport. The aircraft is known for its reliability, versatility, and ability to operate from short and unpaved airstrips. Equipped with two radial engines, the C-47 can carry up to 6,000 pounds of cargo or 28 passengers. Its design includes a large cargo door, making it suitable for a variety of missions, including medical evacuations and paratrooper drops. The C-47 remains in use today in various roles around the world.