SLS Engine Section Test Article Loaded on Barge Pegasus

An engine section structural qualification test article for NASA's new rocket, the Space Launch System, is loaded onto the barge Pegasus at the agency's Michoud Assembly Facility in New Orleans. The test article now will make its way from Michoud to NASA's Marshall Space Flight Center in Huntsville, Alabama, for structural loads testing. For the test series, hydraulic cylinders will be electronically controlled to push, pull, twist and bend the test article with millions of pounds of force to ensure the hardware can withstand the extreme forces of launch and ascent. The engine section, located at the bottom of the rocket's core stage, will house the four RS-25 engines and be an attachment point for the two solid rocket boosters. The engine section test article is the first of four core stage test articles manufactured at Michoud and is designed to the same specifications as the engine section that will fly on the first SLS mission with the Orion spacecraft.

 

Image credit: NASA/MSFC/Michoud

 

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