NASA Declares Tanking Test of SLS Megarocket a Success

NASA Declares Tanking Test of SLS Megarocket a Success

A demonstration to confirm a repaired hydrogen leak appears to have gone well, with NASA declaring Wednesday’s cryogenic tanking test a success. Engineers still need to review the results, but the space agency could be on track to perform its third launch attempt of its SLS megarocket in just six days — a mission that …

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