July 20, 2026 Historic ‘first’ for nuke treaty center brings wealth of knowledge, experience He is a first generation American, born to naturalized immigrants from South Korea. He survived a deadly mortar attack in Iraq that earned him a Purple Heart. He is a recipient of a Bronze Star Medal with Valor. He became the U.S. Army Cyber Command’s first direct commissioned officer to the rank
June 21, 2021 Nellis is empowering warfighters via DevSecOps The Department of the Air Force Rapid Capabilities Office is using multiple technologies to build its Advanced Battle Management System to create decision superiority by delivering information and capabilities to decision makers at all echelons.