Player Embed Code: Download Embed Share Stratcom Commander Speaks at 35th Space Symposium Defense.gov April 10, 2019 | 29:09 Air Force Gen. John E. Hyten, commander of U.S. Strategic Command, provides remarks during the 35th Space Symposium in Colorado Springs, Colo., April 9, 2019. Space Symposium brings representatives from the space community to one place to provide insight, to discuss and focus attention on space related issues, and to promote dialogue.