I had a discussion with a drunken CF pilot type in a mess one evening who flew 104’s in W.Germany and he explained how they ‘tossed’ the bomb while in a steep climb and then came out of the loop and then flew as fast as they could anywhere they wanted...the presumption being that every Nato airbase that had (or might have) nuclear weapons would have been already vaporized... so no going back there
Yes, that was the "recommended" maneuver. Of course the shock wave from the nuke travels at about mach 3, so just before it overtakes you from behind you had to eject. Reality was there was no going back, effectively it was "kamikaze".