B-1B 'Lancer' EL "Tigers" AF86-098 "Freedom One" 37th Bomb Squadron, Air Combat Command (ACC) at Ellsworth AFB, Rapid City, SD.
A pair of small vanes mounted near the nose are part of an active vibration damping system that smooths out the otherwise bumpy low-altitude ride. The Lancer's offensive avionics include the Westinghouse (now Northrop Grumman) AN/APQ-164 forward-looking offensive passive electronically scanned array radar set with electronic beam steering (and a fixed antenna pointed downward for reduced radar observability), synthetic aperture radar, ground moving target indication (GMTI), and terrain-following radar modes, Doppler navigation, radar altimeter, and an inertial navigation suite.-[wiki]

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