Ryan Strange, right, a research physical scientist with the U.S. Army Corps of Engineers’ Aviation and Remote Systems Program and Huntsville Center’s Unmanned Aircraft Systems Site Development Branch, joins civil engineer Bethanie Thomas as they set up the senseFly eBee X fixed-wing unmanned aircraft system before takeoff outside the U.S. Army Engineering and Support Center, Huntsville, Alabama, Oct. 1, 2019. Thomas is also part of the Unmanned Aircraft Systems Site Development Branch, which is part of Huntsville Center’s Engineering Directorate.