The Boeing 747 is a large, long-range commercial aircraft known for its distinctive hump on the upper deck. First introduced in 1970, it revolutionized air travel by allowing airlines to carry more passengers over long distances. The 747 can typically seat between 400 to 600 passengers, depending on the configuration. This aircraft is often referred to as the "Jumbo Jet" and has been used for both passenger and cargo flights. Over the years, several variants have been developed, including the 747-400 and 747-8, each featuring advancements in technology and fuel efficiency.