"State of the Force: Call for Change" presentation by Acting Secretary Matthew Donovan at the Air Force Association's Air, Space & Cyber Conference on Sept. 16, 2019 at Fort Meade, MD. Over the past three decades, our adversaries have studied how the United States and its allies organize, train and equip their forces. With guidance from the National Defense Strategy, members of the Department of the Air Force aim to maintain their dominance through digital innovations, multi-domain command and control, hypersonic and aircraft innovations and the establishment of the U.S. Space Command.