A B-1B Lancer with the 34th Expeditionary Bomb Squadron, deployed to Al .brA B-1B Lancer with the 34th Expeditionary Bomb Squadron, deployed to Al Udeid Air Base in support of operations Inherent Resolve and Freedoms Sentinel, .brB 1 Lancer Night & Day Full Afterburner Takeoff HD A B-1B Lancer with the 34th Expeditionary Bomb Squadron, deployed to Al Udeid Air Base in support of .brUS air force B1 lancer bomber aircraft takes off on full afterburner. The Rockwell (now part of Boeing) B-1 Lancer[N 1] is a four-engine supersonic .