London to Tokyo in two hours: Blueprints for 3,000mph hypersonic plane are unveiled... but it will take 40 years to build
Last updated at 11:07 AM on 20th June 2011
It will take only two hours to fly from London to Tokyo, be virtually pollution free, and promises to be no louder than today’s modern planes.
There’s only one catch for prospective commuters – it will be another 40 years before commercial flights take place.
Plans were yesterday unveiled for the first hypersonic passenger jet, which would use three sets of engines to reach 3,125mph, more than four times the speed of sound, known as Mach 4.
A computer-generated handout image of the 'Zero Emission Hypersonic Transportation'
The model of an Airbus A 350 XWB on the EADS stand at Le Bourget airport near Paris this weekend
Hailed as the heir to Concorde, the aircraft would be propelled by a mixture of hydrogen and oxygen, meaning its only emissions would be water.
The project, developed by Airbus’s parent company EADS, was unveiled before the official opening of the Paris Air Show today.
Carrying up to 100 passengers, a set of conventional jet engines would help launch the aircraft from a normal airport runway, meaning the aircraft would not produce the noisy ‘sonic boom’ that Concorde did.
Once at a suitable height, the pilot would engage a pair of rocket engines which would propel the aircraft to much higher speeds and soar above the atmosphere, allowing a final set of engines known as ramjets to be utilised.
Currently used in missiles, these are highly efficient at speeds above 1,000mph, but cannot work from a standing start. They will help take the plane up to altitudes of 20 miles as it cruises at speeds beyond Mach 4. Cruising altitude for conventional passenger jets is around six miles.
Once at cruising speed, the plane – dubbed ZEHST, for Zero Emission Hypersonic Transportation – could fly from London to Malaga in southern Spain in just 20 minutes. A flight to Istanbul would take 30 minutes, and the plane could reach the east coast of the U.S. in around one hour.
The plane uses rockets and turbojet engines and could take people from London to Tokyo in two hours
The plane is not expected to be operational until around 2040, according to EADS officials
It would knock some nine hours off the flying time to Tokyo, while the journey to Sydney would take around three-and-a-half hours. After a gliding descent, the conventional engines will reignite to enable landing.
Jean Botti, innovation and technology director at EADS, said: ‘It is not a Concorde but it looks like a Concorde, showing that aerodynamics of the 1960s were already very smart.
'It is not a Concorde but it looks like a Concorde, showing that aerodynamics of the 1960s were already very smart'
‘The plane would fly just above the atmosphere, meaning it could fly at more than 3,000mph.
'When you are above the atmosphere nobody hears anything. We’ve been working on this project for long enough now to know it is viable.’
Unlike conventional aircraft, the plane would be powered by biofuels made from seaweed – hydrogen and oxygen – therefore making it one of the world’s most eco-friendly aircraft.
The company, based in Toulouse, France, believes a plane capable of carrying up to 100 passengers could make its first commercial flight within 40 years.
But its limited capacity could be a major flaw, according to aviation experts. David Kaminski-Morrow, air transport editor at Flight International, said: ‘It is still very much a concept vehicle, but it is within capability, the technology is available. The real difficulty is the economics of making a completely new type of aircraft work. It will take billions to take it off the drawing board and into the skies.
‘But will there be an appetite to build an aircraft that does not take an awful lot of passengers?’
Heir: The new plane is being hailed as the successor to Concorde but will be propelled by a mixture of hydrogen and oxygen, meaning its only emissions would be water
MY OPINION
BY 2012 WE WILL MEET UP WITH BEINGS FROM OTHER PLANETS AND BEINGS FROM INNER EARTH AND THEY WILL REVEAL THEIR KNOWLEDGE AND TECHNOLOGY TO US AND MAKE US A GALACTIC SOCIETY SO THIS PLAN IS A WASTE OF TIME AND MONEY....IN THE NEAR FUTURE WE WILL BE TRAVELLING TO OTHER PLANETS.
THEY SAY LONDON TO TOKYO IN TWO HOURS and this plane will take 40years to build.......i very much doubt if TOKYO WILL EXIST as Japan will sink underwater and parts of UK will be FLOODED
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