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/594380'></iframe> Download Embed Share B-1 Crew Stepping/Take Off Defense.gov April 14, 2018 | 1:36 U.S. AIR FORCES CENTRAL COMMAND (April 14, 2018) - U.S. Air Force maintenance Airmen and aircrews conduct final checks on a B-1 Bomber before launching to strike chemical weapons targets in Syria April 13, 2018. (U.S. Air Force photo/Released)