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Majid Babai (center), advanced manufacturing chief at NASA's Marshall Space Flight Center in Huntsville, Alabama, along with Dr. Judy Schneider, mechanical and aerospace engineering professor at the University of Alabama in Huntsville and graduate students Chris Hill and Ryan Anderson examine a cross section of the prototype rocket engine igniter created by an innovative bi-metallic 3D printing advanced manufacturing process under a microscope. Credits: NASA/MSFC/Emmett Given.
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