The new J2-X rocket is a variant of the motor used on the upper stage of the Saturn V. NASA has plans to use it as the upper stage of the SLS vehicle currently being designed. The J2-X will be hot fire tested this month in Mississippi
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Just a fan of all things Space.
A few items from our space shop
People always ask me which
Telescope to buy, The etx90 below is my pick, portable and beautiful views
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