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/866501'></iframe> Download Embed Share Unveiling of the B-21 Stealth Bomber Defense.gov Dec. 2, 2022 | 35:33 Secretary of Defense Lloyd J. Austin III and Vice Chairman of the Joint Chiefs of Staff Navy Adm. Christopher W. Grady give remarks to the media at the B-21 Raider aircraft unveiling. The B-21 is a long-range, highly survivable, penetrating strike stealth bomber that will incrementally replace the B-1 and B-2 bombers, becoming the backbone of the U.S. Air Force bomber fleet.