Navigational Electronics Inc. demonstrator and subject-matter expert Ross Kenney, second from left, who is in control of a Microdrones MD4-1000 platform, talks about the system’s features with three members of the U.S. Army Engineering and Support Center Huntsville – William Noel, left, project manager; Benton Williams, geophysicist; and Bethanie Thomas, civil engineer – during a capabilities review for three unmanned aircraft systems at the Rocket City Radio Controllers complex in southeast Huntsville, Alabama, Feb. 27, 2020. Williams and Thomas work in the Engineering Directorate, while Noel works in the Ordnance and Explosives Design Center.