Fuel leak thwarts NASA's dress rehearsal for Space Launch System moon rocket - HT Tech

This time, the launch team managed to load some super-cold liquid hydrogen and oxygen into the core stage of the 30-story Space Launch System rocket, but fell far short of the full amount.

NASA's latest attempt to fuel its huge moon rocket for a countdown test was thwarted Thursday by a hazardous hydrogen leak, the latest in a series of vexing equipment trouble. The launch team had ju… [+1383 chars]

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