Artist Concept of the Engine Section Test StructureThis artist concept shows the 50-foot engine section test structure under construction at NASA's Marshall Space Flight Center in Huntsville, Alabama.Image Credit: NASARead More Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/artist-concept-of-engine-section-test-structure-2/Copy URL to clipboard> DownloadShareImage CreditNASASize1041x734px