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ESA did a review of Skylon and the Sabre engine and said "...the SKYLON vehicle can be realised given today's current technology and successful engine developme
by bjelkeman-again 12y ago
ESA did a review of Skylon and the Sabre engine and said "...the SKYLON vehicle can be realised given today's current technology and successful engine development."
http://www.reactionengines.co.uk/space_skylon.html http://www.reactionengines.co.uk/space_skylon.html
Of course, there needs to be a successful engine development project. Which needs another billion or two to complete according to the CEO/MD of Reaction Engine. (He was a bit more specific than that when I heard him say it, but it is in the ballpark.)