Convair B-58 Hustler, wikipedia
B-58 Hustler was one of the most visually striking warplanes ever to fly. Rochester, Kent, UK: The Grange plc., 2006. Only the advent of the SAM, the disaster of Vietnam, and the passing of this generation would crack the usafs commitment to bombers like the B-58. It would never see combat.
KC-135 tankers, the B-58 would penetrate Soviet airspace at high speed and high altitude, evading Soviet interceptor and delivering its nuclear load to a variety of different targets. Go to Top, you might be interested in, according to an official test pilot report, published by War.
As one commentator wrote, if the usaf had not retired the B-58, the entire fleet would have attrited away to nothing in an alarmingly short period of time. "Factsheet: Convair B-58C Hustler." National Museum of the United States Air Force. B-36 Peacemaker, which played the role of the usafs long-range strategic bomber for much of the 1950s.