How much runway does a 747-400 need to take off?
The chart notes that if a Boeing 747-400 had an operational landing weight of 475,000 lbs (215,456 kg) and wanted to land at a runway located at sea level, then the suggested runway length would be a little over 1,500 meters, or roughly 5,000 feet.
How long does it take for a Boeing 747 to take off?
The 747 goes from its approximate takeoff speed of 200 mph (89.4 meters per second) to 0 mph in 27 seconds.
What speed does a 747 fly at?
Boeing 747-8 The 747 is one of the largest commercial aircraft ever built, and the 747-8 Intercontinental (747-8i) variant wins the race as the fastest commercial plane in service today. This plane is as tall as a six-story building with a top speed of Mach 0.86. That’s equivalent to 659.85 mph.
Can planes have two floors?
Most commercial aircraft have one passenger deck and one cargo deck for luggage and ULD containers, but only a few have two decks for passengers, typically above or below a third deck for cargo.
Can a 747 fly with only one engine?
Conclusion. While it’s very clear that a 747 is unable to properly fly with the failure of three engines, we can see that a single functioning engine would at least extend the aircraft’s distance and prolong its time in the air.
Is it impossible to open a plane door in flight?
While the news never fails to report these events, it seldom mentions the most important fact: you cannot –- repeat, cannot — open the doors or emergency hatches of an airplane in flight. You can’t open them for the simple reason that cabin pressure won’t allow it.
How much fuel does a 747 use during takeoff?
How Much Fuel Does a Boeing 747 Use During Take Off? A typical Boeing 747-400 passenger jet burns between 5,633 and 5,772 pounds of jet fuel on takeoff. For Boeing 747-400 freighters, the amount increases to between 6,389 and 6,589 pounds. The 747-8 passenger plane can carry up to 422,000 pounds of jet fuel, or 63,034 gallons.
How far can 747 fly without refueling?
The plane’s extreme range—it can travel 7,000 miles without refueling—means it often carries multiple crews and has provisions for up to 15 relief crew members. It can also carry 75 more passengers…
Is a 747 considered a jet?
What is considered a jumbo jet? The term jumbo jet usually refers to the largest wide-body airliners due to their very large size; examples include the Boeing 747 (the first wide-body and original “jumbo jet”), Airbus A380 (“superjumbo jet”), and Boeing 777X (“mini jumbo jet”).
What is the max takeoff weight of a Boeing 747?
To sum it up, depending on the variant, a Boeing 747 aircraft weighs anywhere between 337,100 pounds (152.9 tons) and 485,300 pounds (220.1 tons) in terms of its empty operating weight. And, its maximum take-off weight is between 700,000 pounds (320.0 tons) and 987,000 pounds (447.7 tons).