A large numbers of powerful Rockwell B-1 Lancer filmed during a large training exercise. The Rockwell B-1 Lancer is a four-engine supersonic variable-sweep wing, jet-powered heavy strategic bomber used by the United States Air Force (USAF). It was first envisioned in the 1960s as a supersonic bomber with Mach 2 speed, and sufficient range and payload to replace the Boeing B-52 Stratofortress. It was developed into the B-1B, primarily a low-level penetrator with long range and Mach 1.25 speed capability at high altitude. It is commonly called the ‘Bone’. Designed by Rockwell International (now part of Boeing).
One Powerful US Jet Bomber, The Rockwell B-1 Lancer
Video by U.S Air Force