The Californian SpaceX chief executive Elon Musk tells the BBC that Europe must replace its Ariane 5 rocket if it wants to keep up with his company.
[url=http://www.bbc.co.uk/news/science-environment-20389148]More...[/url]
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The Californian SpaceX chief executive Elon Musk tells the BBC that Europe must replace its Ariane 5 rocket if it wants to keep up with his company.
[url=http://www.bbc.co.uk/news/science-environment-20389148]More...[/url]