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A student inspects and changes out propellers on a drone during pre-flight checks during Air Force Civil Engineer Center GeoBase program drone training at San Geronimo Air Park, Texas, May 7, 2021. During the San Antonio Innovation Summit Aug. 3-4, innovation panels will include presentations and question and answer sessions on many topics including small unmanned aerial systems, artificial intelligence, machine learning, augmented and extended reality and next generation gaming. (U.S. Air Force photo by Brian J. Valencia)
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