B-1B 'Lancer' EL "Tigers" AF86-098 "Freedom One" 37th Bomb Squadron, Air Combat Command (ACC) at Ellsworth AFB, Rapid City, SD.
Four General Electric F101-GE-102 augmented turbofans. Dry thrust: 17,390 lbf each. Thrust with afterburner: 30,780 lbf each. -[wiki]

Photo by Bob Nelson on Sunday, August 13, 1995 at the Fargo Airsho.