US jet bomber B-1B lancer being inspected and maintained before it goes in mission. Thumbnail credit: 2nd Lt. Christopher Mesnard. The thumbnail showing 2 .
The Rockwell B-1 Lancer is a four-engine supersonic variable-sweep wing, jet-powered strategic bomber used by the United States Air Force (USAF). It was first .
US air force bomber aircraft The Rockwell (now part of Boeing) B-1 Lancer[N 1] is a four-engine supersonic variable-sweep wing, jet-powered strategic bomber .
Reportage about the maintenance of Rockwell B-1 Lancer jet motor. The Rockwell B-1 Lancer is a strategic bomber four-engine with variable geometry wing .
