The Bell 47 is a light helicopter that was first introduced in the late 1940s. Known for its distinctive bubble canopy and single main rotor, it became one of the most recognizable helicopters in the world. The aircraft was widely used for various purposes, including medical evacuations, agricultural spraying, and law enforcement. Designed by the Bell Aircraft Corporation, the Bell 47 was the first helicopter to receive a commercial license in the United States. Its versatility and reliability made it popular among both military and civilian operators, leading to its use in numerous films and television shows, including the iconic series M*A*S*H.