What is the fastest a 747 has flown?
What is the fastest a 747 has flown? Aided by a more powerful jet stream than usual, this rapid journey saw the 747 reach a top speed of 825 mph. Popular Mechanics reports that it was so powerful on this occasion because of a 'bomb cyclone' near Greenland.
What is the fastest commercial plane still in use?
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.
Has Mach 10 been reached?
Mach 10 speed has never been achieved by a manned aircraft, though, so it has never been tested. Mach 10 has, however, been achieved by a spacecraft - on November 16, 2004, NASA launched the X-43A, an air-breathing hypersonic vehicle, and was able to reach real Mach 10 while being pushed into the atmosphere.
Is 747 faster than A380?
Speed: 747s can fly faster than the A380s. The maximum cruise speed of an A380 is Mach 0.89 (89% of the speed of sound in air) while the two newest variants of the 747 (“-400” and “-8”) can cruise at a speed of Mach 0.855.
How long would it take to travel around the Earth at Mach 10?
If traveling at Mach 10, it would take approximately 3 hours and 20 minutes to circle around the world. That's pretty fast! You'd be able to see some amazing sights in that amount of time - from the Eiffel Tower in Paris to the Great Wall of China.
Will Concorde ever fly again?
Technical, financial, and regulatory hurdles make a return to the skies extremely unlikely. Concorde is an aircraft that captures the imagination and is instantly recognizable even to non-aviation fanatics.
How much does it cost to fill a A380 with fuel?
This is due to the aircraft's large size and the amount of fuel it requires to make a single flight. On average, it costs around $20,000 to fill up an A380.
Why is supersonic flight illegal?
Fifty years ago, the federal government banned all civilian supersonic flights over land. The rule prohibits non-military aircraft from flying faster than sound so their resulting sonic booms won't startle the public below or concern them about potential property damage.
Has a 747 ever gone supersonic?
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.