Technology: Hypersonic 'space plane' promises four-hour London to Sydney flights by 2030s - Supersonic plane: 90 minutes to New York - PressFrom - US
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Technology Hypersonic 'space plane' promises four-hour London to Sydney flights by 2030s

15:47  25 september  2019
15:47  25 september  2019 Source:   cnn.com

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in just four hours by the 2030 s with a new hypersonic engine being developed by UK scientists, the head of the UK Space Agency has said. The team is currently trialling parts of the engine in Denver, Colorado, and is hopeful to begin test flights in the mid 2020s, before commercial flights in the 2030 s .

This thoroughbred airliner could fly from London to Sydney in 17 hours , three minutes At the AIAA Hypersonic Space Plane conference in Glasgow in Scotland in July, a paper submitted by By 2030 the hypersonic aviation industry could employ over 500,000 people, and be worth 3.5 billion euros (£

Flight times from London to Sydney could be 80% shorter by the 2030s, should a hypersonic rocket engine being developed in the UK get off the ground.

a plane flying over a body of water: Sabre engine vehicle© Reaction Engines Sabre engine vehicle

The UK Space Agency announced Tuesday at the UK Space Conference 2019 that it would be working more closely with the Australian Space Agency in an agreement dubbed a "world-first Space Bridge."

The Synergetic Air-Breathing Rocket Engine (SABRE) engine, from Oxfordshire-based Reaction Engines, looks to be the jewel in the crown of this new enterprise.

"When we have brought the SABRE rocket engine to fruition, that may enable us to get to Australia in perhaps as little as four hours," said Graham Turnock, head of the UK Space Agency.

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New technology could cut flight times between London and Sydney to just four hours by the 2030 s , the head of the UK Space Agency has said. Reaction Engines is working on hypersonic flight ( Reaction Engines ).

The journey from London to Sydney usually takes around 20 hours – but flight times could be HYPERSONIC passenger jets of the future could whisk Brits to Australia in just four hours , experts Space - planes could take off from the upcoming spaceport due to open in Cornwall in 2021Credit

a plane flying in the sky: The Sabre could dramatically reduce intercontinental flight times.© Reaction Engines The Sabre could dramatically reduce intercontinental flight times.

"This is technology that could definitely deliver that. We're talking the 2030s for operational service, and the work is already very advanced."

Fans of supersonic flight have been yearning for a new way to break the sound barrier ever since Concorde stopped flying in 2003.

In April 2019, Reaction Engines announced successful tests of a precooler, simulating conditions at Mach 3.3, or more than three times the speed of sound.

a close up of a light: Reaction Engines says SABRE combines the fuel efficiency of a jet engine with the power and high-speed ability of a rocket.© Reaction Engines Reaction Engines says SABRE combines the fuel efficiency of a jet engine with the power and high-speed ability of a rocket.

That's more than 50% faster than the cruising speed of Concorde -- which used to make the journey between New York and Paris in around 3.5 hours -- and matches the speed record of the fastest jet aircraft ever made, the Lockheed SR-71 Blackbird.

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Plan for four - hour flights from Australia to UK in new hypersonic jet. TOURISTS could fly from Britain to Australia in just four hours by the 2030 s in an aircraft powered by a hypersonic engine being developed in Britain, the head of the UK Space Agency has said.

London to Sydney in Four hours Reaction Engines developing a turbine with jet and rocket technologies that is says could be tested by 2020 BAE Systems from London to New York could take less than two hours It could also be used to send satellites into space at fraction of current cost The.

The precooler tests took place at a testing facility at the Colorado Air and Space Port in the United States.

At such high speeds, air flowing through the engine can reach incredibly high temperatures, which can potentially cause damage.

A precooler reduces the temperature of gases before they enter the core engine itself.

Recent tests prove that the component can cool gases from over 1,000 C to ambient temperature in less than 1/20th of a second, according to a statement from Reaction Engines.

"This is a hugely significant milestone which has seen Reaction Engines' proprietary precooler technology achieve unparalleled heat transfer performance," said Mark Thomas, Reaction Engines' CEO.

"The HTX [precooler] test article met all test objectives and the successful initial tests highlight how our precooler delivers world-leading heat transfer capabilities at low weight and compact size."

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Concorde Flight -New York to London with detailed Captain's commentary 2003 (No music, best video!)

a close up of a truck: The precooler passed its tests with flying colors© Reaction Engines The precooler passed its tests with flying colors

Thomas emphasized that the technology could also be used in hybrid electric aviation as well as very high-speed flight.

The SABRE engine is designed to reach speeds above Mach 5 in the Earth's atmosphere, and will then be able to turn into a rocket that can fly through space at up to Mach 25.

It "breathes" air from the atmosphere, allowing greater fuel efficiency and lower weight than existing rocket engines that need to carry their own oxygen supply.

"The main thing with Sabre is it's like a hybrid of a rocket engine and an aero engine, so it allows a rocket to breathe air," Shaun Driscoll, programmes director at Reaction Engines, told the UK Space Conference.

"Rockets really haven't progressed in 70 years, whereas aero engines have become very efficient, so if you can combine an aero engine and a rocket you can have a very lightweight efficient propulsion system and basically create a space plane."

Such is the interest in the technology that Reaction Engines has received more than £100 million ($130 million) in funding over the past four years, as well as securing investment from important industry players such as BAE Systems, Rolls-Royce and Boeing HorizonX.

The company is finalizing the construction of a test facility in Buckinghamshire in the UK, which will be the location for the first ground-based demonstration of a SABRE engine air-breathing core.

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