Player Embed Code: <iframe width='500' height='300' scrolling='no' frameborder='0' style='border: none; overflow: hidden; width: 500px; height: 300px;' allowtransparency='true' src='https://www.dvidshub.net/video/embed/817884'></iframe> Download Embed Share Transcom Welcomes New Commander Defense.gov Oct. 15, 2021 | 01:23:53 Army Gen. Stephen R. Lyons relinquishes command of U.S. Transportation Command to Air Force Gen. Jacqueline D. Van Ovost during a ceremony at Scott Air Force Base, Ill. Secretary of Defense, Lloyd J. Austin III, and the Chairman, Joint Chiefs of Staff, Army Gen. Mark A. Milley will provide remarks.