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Hi I'm Butch Wilmore NASA astronaut
and this is SLS in 60 seconds

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Lets use this. We've been in
low Earth orbit since 1972

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And SLS is the only human rated
rocket that's gonna take us beyond

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low Earth orbit to far destinations.
Very unique!

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The Space Launch System is
the only rocket that can launch

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huge payloads and humans to
far destinations well beyond

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lower Earth orbit.

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I'll tell you what, we go through
many design reviews.

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Hundreds through the process of
designing this rocket.

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I mean, looking at every-even the metal archy
of the bolts that put

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this thing together. That makes me
feel comfortable it

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makes my family feel comfortable.
We're ready to launch.

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Testing, well let's take the core
stage for example.

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We twist it, we bend it, we pull it, we do
all kinds of stuff all the

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way across this nation. Like right now
this is the engine