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RS-25 engine just had a significant anomaly during a test fire

This was one of the "Shuttle" type engines being tested for the government's SLS rocket. (Senate Launch System - massive welfare package for Huntsville)
Can't say for sure, but it appears to have spun a rod bearing.
Posted by: 3dc 2018-12-13
http://www.rantburg.com/poparticle.php?ID=529543