Exploring the Magnificent Boeing 747-400

The Boeing 747-400 is an iconic aircraft that has been a symbol of air travel for decades. It is one of the largest commercial planes ever built, and its size is truly awe-inspiring. But just how big is this behemoth? Let's take a look at the dimensions of this remarkable aircraft.

Overall Dimensions

The overall dimensions of the Boeing 747-400 are quite impressive. It measures in at 231 feet 5 inches long, 211 feet 5 inches wide, and 63 feet 5 inches tall. This makes it one of the widest planes in existence, with its wingspan being wider than some smaller airports.

Cabin Dimensions

The cabin dimensions of the 747-400 are also quite spacious. The cabin measures 19 feet 6 inches wide and 6 feet 3 inches tall, with a floor length of 210 feet 7 inches. This provides plenty of room for passengers to move around comfortably, with up to 416 passengers able to fit in a typical two-class configuration.

Cargo Dimensions

The cargo hold on the 747-400 can accommodate up to 120 tons worth of goods. The cargo hold measures 17 feet 8 inches wide, 9 feet 10 inches high, and 122 feet 4 inches long - making it ideal for transporting large amounts of cargo.

Engine Dimensions

Powering this massive aircraft are four Pratt & Whitney PW4000 turbofan engines that produce 56,000 lbf (249 kN) thrust each. These engines provide enough power to lift off from any runway and keep it flying for extended periods.

Conclusion

The Boeing 747-400 is an incredible feat of engineering that has been transporting people and goods around the world since 1969. Its impressive size and powerful engines make it an iconic symbol in aviation history - one that will continue to be admired by generations to come.