-400 is the most recent version of the Boeing 747 in service. The -400 series is the best selling and the most advanced model of the 747 family. The 747-400 is being replaced by the Boeing 747-8. The 747-400 is an improved version of the 747-300 with increased wingspan, winglets, revised engines and a glass

Wingspan: 16.91
Length: 18.42

-400 is being replaced by the Boeing 747-8. The 747-400 is an improved version of the 747-300 with increased wingspan, winglets, revised engines and a glass cockpit that removed the need for a flight engineer. The 747-400 passenger version features a stretched upper deck (SUD) like the 747-300 as a standard

Wingspan: 24
Length: 28

by the Boeing 747-8. The 747-400 is an improved version of the 747-300 with increased wingspan, winglets, revised engines and a glass cockpit that removed the need for a flight engineer. The 747-400 passenger version features a stretched upper deck (SUD) like the 747-300 as a standard feature. In 1989, a Qantas

Wingspan: 24
Length: 28

: The Boeing 747-400 is the most recent version of the Boeing 747 in service. The -400 series is the best selling and the most advanced model of the 747 family. The 747-400 is being replaced by the Boeing 747-8. The 747-400 is an improved version of the 747-300 with increased wingspan, winglets, revised

Wingspan: 16.91
Length: 18.42