Have you ever seen this big airplane

This is so amazing becasue Boeing 747 is carrying 400 passengers.

Designed for Pan American to replace the 707, the giant Boeing 747 rre

volutionized long-distance air travel when it entered service in 1970. carrying 400 passengers two and a half times more than the 707 it offered for lower seat-mile costs. peopelled by four powerful and efficient high-bypass turbofan engines, the Jumba jet spawned a new generation of wide- body airliners from Airbus, Lockheed, McDonnell Douglas, and later Boeing.