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NASA, Boeing looking to begin SLS Exploration Upper...NASA, Boeing looking to begin SLS Exploration Upper Stage manufacturing in 2021
EUS is the major upgrade from the SLS Block 1 vehicle that will fly the program’s first three launches to the Block 1B configurations. On the SLS Block 1B vehicle, EUS will replace the Interim ...
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Boeing needs to improve quality-control work on SLS moon rocket, NASA Inspector General finds
The report, released by NASA's internal watchdog on Aug. 8, focuses on the gigantic Space Launch System (SLS) Block 1B and its Exploration Upper Stage (EUS). Block 1B is designed to increase the ...
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Report slams Boeing and NASA over shoddy quality that's delayed SLS blastoff
A report from NASA's Office of the Inspector General (OIG), released Thursday, considered progress of Space Launch System (SLS) version 1B ... that work began on Block 1B in 2014, when it ...