The MiG-15 is a Soviet jet fighter that first flew in 1947 and became operational in 1949. Known for its distinctive swept-wing design, it was one of the first successful jet fighters to engage in combat during the Korean War. The aircraft was powered by a turbojet engine, allowing it to reach speeds of over 600 miles per hour. Equipped with a combination of cannons and rockets, the MiG-15 was effective against both bombers and other fighters. Its performance and agility made it a formidable opponent, leading to its widespread use by various countries during the Cold War era.