Space.com reports that Reaction Engine’s SABRE propulsion system is attracting some interest in the United States:
The U.S. Air Force Research Laboratory is studying hypersonic vehicles that would use the Synergetic Air-Breathing Rocket Engine (SABRE), which the English company Reaction Engines Ltd. is working on to power the Skylon space plane, AFRL officials said.
“AFRL is formulating plans to look at advanced vehicle concepts based on Reaction Engine’s heat-exchanger technology and SABRE engine concept,” officials with AFRL, which is based in Ohio, told Space.com via email last month….
The AFRL work is being carried out under a Cooperative Research and Development Agreement (CRADA) with Reaction Engines that was announced in January. AFRL officials told Space.com that they are using computers to model SABRE.
“The Air Force research laboratories in the States have carried out some modeling to verify that the SABRE does actually work, that it is a real engine, and so I am hoping they are going to confirm that very soon,” [Reaction Engines Managing Director Alan] Bond said.
“This is obviously opening doors in the United States, and again, I can’t say a great deal about that, but we have very good dialogue going across the Atlantic,” he added. “In the next couple of years, it’s going to be quite exciting.”
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