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Benjamin Holton, left, section chief of the High-Temperature Materials Characterization and Evaluation capability within the Space and Missile Test Branch, Test Division, Arnold Engineering Development Complex, talks about the test and evaluation capability he oversees to Dr. Richard Joseph, Air Force chief scientist, during Joseph's visit to Arnold Engineering Development Complex facilities at Arnold Air Force Base, Tenn., Nov. 18, 2020. Joseph was briefed on upgrades to the capability. (U.S. Air Force photo by Jill Pickett) (This image was altered by obscuring a badge for security purposes.)
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