What airlines still use 4 engine planes?
Still Useful for Heavy Cargo Four-engine aircraft remain essential for hauling large or outsized cargo that smaller jets cannot handle. The Boeing 747-8F and older 747-400F models are widely used by carriers such as Cargolux, Atlas Air, and Korean Air Cargo. Not only does the 747 have a wider fuselage than the 777, but it also features a large nose that houses passengers, and the famous partial upper deck. As such, the 747’s fuselage is overall larger than the 777, even if it isn’t as long.The Boeing 747 is much larger then the 757. A Boeing 757 usually seats around 200 passengers while the 747 can seat up to 460 passengers.Boeing 747-8 • Four engines mean higher fuel consumption and operating costs. Still used as a freighter (747-8F) because of its large cargo capacity. Airlines are retiring passenger versions due to high fuel costs. Verdict: The 777 is much more fuel-efficient, making it the preferred choice for airlines.
How many engines are in a Boeing 747?
The 747 is a four-engined jet aircraft, initially powered by Pratt & Whitney JT9D turbofan engines, then General Electric CF6 and Rolls-Royce RB211 engines for the original variants. With a ten-abreast economy seating, it typically accommodates 366 passengers in three travel classes. Several core factors contribute directly to why are 747 no longer used in mainstream commercial service. Foremost among these is fuel efficiency. Newer aircraft models leverage advanced aerodynamics and engine designs that drastically lower fuel consumption compared to the four-engine 747.