Rabu, 02 Mei 2012

Boeing files for patents that imply it may be working on top secret 'Sonic Cruiser' plane

Boeing files for patents that imply it may be working on top secret 'Sonic Cruiser' plane

By Eddie Wrenn

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When the Concorde went to that great big scrapheap in the sky, the world lost the fastest public transport it had ever known.

With luck, a patent filed by Boeing implies the next leap in aviation technology is not far off, with a 'Sonic Cruiser' perhaps on the cards.

The plane was first mooted in 2001, but was shelved a few years later and plane enthusiasts assumed it would never see the light of day.

The Boeing Super Jet: A patent applied for by Boeing implies the jet may soon become a reality

The Boeing Super Jet: A patent applied for by Boeing implies the jet may soon become a reality

Old and new: The 2003 Sonic Cruiser patent design versus the 2012 patent

Old and new: The 2003 Sonic Cruiser patent design versus the 2012 patent

According to Flight Global, the new designs pick up on the previous Sonic Cruiser, with improvements made to reduce the plane's noise and heat signatures, and engines installed on top of the fuselage rather than under the wings.

The original Sonic Cruiser was expected to fly at Mach 0.95, or about 630mph - keeping it just under the sonic boom level. It was expected to have a range of up to 10,000 miles, but was scrapped as airlines favoured lower operating costs and more capacity.

Several differences to improve the plane's aerodynamics have been spotted when comparing diagrams of the 2003 patent to the April 2012 filing.

Whether the craft is a serious venture by Boeing, or just some experiments by a group of engineers, remains unknown.

The plane also bears similarities to the U.S. Air Force bombing jets - the Valykrie. This Mach 3 bomber was tested through-out the sixties but was only used for test flights due to some technical difficulties.

As gadget site Gizmodo said: 'This doesn't mean that Boeing is going to build the Sonic Cruiser anytime soon. But it's nice to know that someone is working on making it possible one day.'

The plane seems to bear similarities to the The North American Aviation Valkyrie military plane - which itself started as a joint defence project between Boeing and the U.S. airforce

The plane seems to bear similarities to the The North American Aviation Valkyrie military plane - which itself started as a joint defence project between Boeing and the U.S. airforce


Here's what other readers have said. Why not add your thoughts, or debate this issue live on our message boards.

The comments below have been moderated in advance.

I do hope we do not allow the USA to fly supersonic in are area they stopped us doing it in the USA

I miss Concorde! When I left school I worked at Heathrow terminal 1 airside for about 2 years and every morning at about 11 I got to see her take off. Summer was best as we would go up to the roof, tops off, grab some rays, have brunch and watch her thunder down the tar mac!! Car alarms used to ring around the airport for 5mins after with fail! ......She was an amazing machine.

Remarkable how much the Valkyrie looks like Concorde. The Yanks were determined never to give Concorde a chance. Remember all those protesters saying it was too noisy and damaged the environment - and yet they never protested against the Apollo rockets or the Shuttle. Concorde is still one of man's greatest achievements. Faster than many fighters and so beautiful to look at. I just wish I had had the chance to fly on it.

I'd like to fly from Japan to the U.S. and vice versa without it taking a whole day out of my life to do so.

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