After nearly thirty years on the drawing board, a revolutionary British spaceplane has received approval for the next stage of development.
The Skylon vehicle would be able to take off from a runway and reach orbit in a single stage.
It would be capable of delivering payloads of up to 15 tonnes into low Earth orbit - around 200 miles - at about 1/50th of the cost of traditional expendable launch vehicles, such as rockets, says the UK Space Agency.
And, finally, Skylon has received approval from a European Space Authority panel tasked with evaluating the design.
"No impediments or critical items have been identified for either the Skylon vehicle or the SABRE engine that are a block to further development," its report concludes.
http://www.tgdaily.com/space-features/56170-skylon-spaceplane-gets-esa-approvalCheck out this video about Skylon Space Plane
http://www.youtube.com/watch?v=3bkjiGGy0gc