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Images: High-speed hopes for the hypersonic A2

February 5, 2008 1:34 PM PST

Reaction Engines, formed in 1989, also is in the proof-of-concept stage for a reusable space plane called Skylon. The unpiloted aerospace vehicle, which would carry about 12 tons of cargo, is only about 10 years out, the company says.

Photo by Reaction Engines

Caption by Jonathan Skillings

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