Section of a Boeing 747, 1973.

Section of Boeing 747 foreward fuselage (cut from 747-SR-46 supplied to Japan Air Lines 21/12/73). The 747, or Jumbo Jet, as it is popularly known, is the world's largest and best-known jet airliner. The first 747 was delivered to Pan-American Airlines (Pan-Am) in 1966, and updated and improved versions continue to be made today.