Player Embed Code: 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)