Capt. Blake Gillund, AFWERX Spark Street booth exhibitor, briefs Col. Elliott Leigh, AFWERX director and the Chief Commercialization Officer for the Department of the Air Force, at the Air, Space and Cyber Conference in National Harbor, Md., Sept. 11, 2023. Spark, an AFWERX division, connects Airmen and Guardian operators to commercial innovators and acquisition processes. Spark Street, a custom set of four booth spaces, will showcase nearly 20 Spark Cells from around the world. (U.S. Air Force photo by Matthew Clouse)