I suppose I ought to point out that the video you've posted has been available on the Virgin Galactic website for a good couple of years now.

There's loads of other content there as well as more videos. It's well worth a look.

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God: I refuse to prove that I exist. For proof denies faith and without faith I am nothing.
Man: But the Babel Fish is a dead giveaway isn't it? It proves you exist and so therefore you don't. Q.E.D.