B747 vs a380-How Much Are They Worth in 2022?

Brief history (B747) After the introduction of the 707 in 1958, Pan Am wanted a jet two and half times its size, to reduce its seat cost by 30% to democratize air travel. Hence in 1965, Joe Sutter left the 737 development program to design the 747-the first twin-aisle airliner.  The 747 is a quad jet, initially powered by JT9D turbofan engines, then GE CF6 and RR RB211  engines for theContinue reading “B747 vs a380-How Much Are They Worth in 2022?”

Rolls-Royce release its “spirit of innovation”

Rolls-Royce is a British company established in 1904 in Manchester, United Kingdom, with the partnership of Henry Royce and Charles Rolls. It started with manufacturing cars and later aero-engines. In 1907 Charles Rolls who was interested in flying tried to convince Henry Royce to design an aero engine. The company presents an intensive line ofContinue reading “Rolls-Royce release its “spirit of innovation””