How long would it take a 747 to fly around the world?


How long would it take a 747 to fly around the world? For comparison, if the 747 at top speed went around Earth's equatorial circumference (to actually fly, it would have to go further, but I'm keeping things simple), It would take about 40.5 hours or 1.69 days.


How fast does a 747 fly mph?

The top speed of the Boeing 747 itself is about 570 mph, and this flight maxed out at 825 mph. The difference between “ground speed” (zero bonus) and “air speed” (200+ mph bonus) is also why this speed, while technically faster than the speed of sound, didn't ever go supersonic.


Can a Boeing 747 break the sound barrier?

Aircraft are put through extreme testing during their certification, but such limits are never intended to be actually faced. The 747 -100, for instance, was tested up to Mach 0.99, almost breaking the sound barrier. Other 747s, such as Air Force One, have approached the sound barrier but never crossed it.


Is it possible to fly around the world in 24 hours?

Theoretically it is possible but even a supersonic jet would be hindered by factors such as speed restrictions and in-flight refuelling.


Is it legal to fly around the world?

Many commercial airlines fly their passengers around the world, which means that they must have permission to traverse the airspace of other countries. International aviation law addressed this issue in the Convention on International Civil Aviation (Chicago Convention) of 1944.


Has a 747 ever ditched?

Crashes that destroy the airframe are the most obvious answer, but minor, low-speed incidents on the ground can also bring a plane's career to an end. This was the case for a Saudia Boeing 747-300, which taxied into a ditch in Kuala Lumpur in 2001.


How long can a 747 fly without engines?

How long can a 747 fly without engines? For example, with a glide ratio of 15:1, a Boeing 747-200 can glide for 150 kilometres (93 mi; 81 nmi) from a cruising altitude of 10,000 metres (33,000 ft).


Do pilots sleep on long flights?

The simple answer is yes, pilots do, and are allowed to sleep during flight but there are strict rules controlling this practice. Pilots would only normally sleep on long haul flights, although sleep on short haul flights is permitted to avoid the effects of fatigue.


What is the longest flight in the world?

What is the longest flight in the world by distance? The longest flight in the world by distance is New York (JFK) to Singapore (SIN) on Singapore Airlines clocking in at 9,537 miles. What plane can fly the farthest in the world?


Why do planes speed up before landing?

As the plane descends into ground effect, it may actually accelerate if the engines are producing enough thrust, since in ground effect the plane requires much less power to keep flying. Power from the engines will translate into speed, if not height.