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J-2X nozzle extension goes the distance

(Phys.org) -- NASA engineers conducted a 550-second test of the new J-2X rocket engine at Stennis Space Center in Mississippi on July 13. The J-2X engine will power the upper-stage of a planned two-stage Space ...

dateJul 16, 2012 in Space Exploration
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Scanning Webb's surrogate eye

(Phys.org) -- Engineer Erin Wilson adds aluminum tape to electrical cables to protect them from the cold during environmental testing of special optical equipment. These tests will verify the alignment of ...

dateJul 06, 2012 in Space Exploration
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