Is The End Near For Quad-Jets?
Engines form a very important part of a plane. They are the powerhouses which work right from take-off to landing, sometimes running for 15-16 hours (sometimes even more). Passenger planes are mainly equipped with either two engines (twin-jets) or four engines (quad-jets). Today we are going to talk about the rise of the quad-jets and a possible end to their reign in commercial aviation history. WHY WERE QUAD-JETS MADE ? During the 1960s and 70s, there was a sudden boom in number of passengers taking to the skies, a need was felt for bigger aircraft which could carry more passengers and fly for longer distances. Quad-jets such as DC-8 and Boeing 707 were already flying (they were pretty successful too) but their passenger capacity and range were limited. A new plane was badly needed to reduce travel times between major economic hubs of the world. Then came the