Gen. CQ Brown Jr., Air Force Chief of Staff, listens to Tech. Sgt. Kristine Lopez, Spark Street LibertyWERX booth exhibitor, give a technology demonstation at the Air, Space and Cyber Conference at the Gaylord National Resort and Convention Center in National Harbor, Maryland, Sept. 12, 2023. Spark Street, a custom set of four booth spaces, showcased nearly 20 Spark Cells from around the world. Spark, an AFWERX division, connects Airmen and Guardian operators to commercial innovators and acquisition processes. (U.S. Air Force photo by Matthew Clouse)