Making beyond possible.

Our Mission.

The sky’s no longer the limit. The development of our innovative Synergetic Air-Breathing Rocket Engine (SABRE) is enabling us to go beyond everything that has gone before – from making space and hypersonic travel more efficient and more accessible, to applying our latest breakthroughs to bring a step-change in performance and efficiency to an array of commercial industries. We’re making it possible.

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SABRE

Meet our new class of hypersonic engine designed to propel both high speed aircraft and spacecraft.

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Applied Technologies

Discover how our groundbreaking Applied Technologies division is set to revolutionise a range of commercial industries.

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Capabilities

Explore the innovative manufacturing technology behind our development of the world’s most powerful cooling systems.

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One team.
One vision.
Limitless potential.

Our people are truly dedicated to making beyond possible. Every single day.

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Advanced radiator for hybrid electric aircraft

As the aviation industry explores evermore innovative ways in which it can become more sustainable, a leading figure in this campaign is a company called Ampaire.

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Precooler technology proven at Mach 5 speeds.

We have successfully tested our innovative precooler at airflow temperature conditions representing Mach 5, or five times the speed of sound, marking a significant milestone in the development of our SABRE engine and paving the way for a revolution in hypersonic flight and space access.

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Dr Helen Webber joins the ATI’s FlyZero project to accelerate zero-carbon emission aviation in the UK

Dr Helen Webber has joined the ATI’s FlyZero propulsion team as the Fuel and Thermal Systems Lead on a one year’s secondment

04.05.21
In News
 

Reaction Engines completes further validation of SABRE technology

We are pleased to announce that we have completed the testing of two vital sub-systems of SABRE; the HX3 heat exchanger and the advanced hydrogen preburner. These sub-systems supply heat energy and air to the air-breathing core of the engine. Alongside our partners at Airborne Engineering and S&C Thermofluids, we have been able to conduct agile and robust testing campaigns in challenging circumstances. These experiments have yielded high levels of insight and expertise and are the latest in a wider series designed to validate SABRE technology.

17.02.21
In News

Reaction Engines announces the appointment of new Non-Executive Director

Reaction Engines announces the appointment of Andrea Minton Beddoes to the Board of Directors

29.01.21
In News
 

SABRE-Powered Launch study conclusion for the anticipated 2030+ reusable launch market

Reaction Engines is delighted to announce the conclusion of a concept study, conducted alongside the European Space Agency (ESA) Directorate of Space Transportation, into SABRE-Powered Launch for the anticipated 2030+ launch market.

14.12.20
In News