News tagged with nasa engineers

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Bringing a spacecraft back from the dead

More than 25 years ago, an abandoned NASA spacecraft fulfilled its mission, fell silent and has since been hurtling around the sun, somewhere between the orbits of Earth and Mars. Now, a University of Arizona ...

May 23, 2014
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The J-2X: A powerful line up

(Phys.org)—Two J-2X engines and a power pack, developed for NASA by Pratt & Whitney Rocketdyne, sit side-by-side at John C. Stennis Space Center in Mississippi as work continues on the Space Launch System.

Oct 17, 2012
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Where do astronauts go when they need 'to go?'

Alan Shepard became the first American to fly in space on May 5, 1961. Although NASA engineers had put considerable planning into his mission, dubbed Freedom 7, noticeably missing from this extensive preparation was a way ...

Jul 10, 2013
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