And here is the second aircraft, the sukhoi T-60. Based on the images I've used its nearly identical to the MiG 701 apart from a different radar nose and no leading-edge slats. We can perhaps wonder at what-if in a continuing USSR whether savings by using a common airframe for both a MiG fighter and Sukhoi bomber would succeed, but its certainly an impressive looking aircraft. As I say, these are based on best-guesses (over at Secretprojects.co.uk) but they look about the best of the best guesses to me!
Colour scheme is based on that of the Su-24 'Fencer' (which we lack in SB at the moment, not that I'm volunteering!!)