4 ms·
Well, there was the Saturn C-5N [0] - basically a Saturn V with a nuclear upper stage instead of another J-2. That increased the payload to LEO from 118,000kg t
by DuskStar 6y ago
Well, there was the Saturn C-5N [0] - basically a Saturn V with a nuclear upper stage instead of another J-2. That increased the payload to LEO from 118,000kg to 155,000kg. (and an even larger increase in mass to TLI/TMI/etc)
0: https://en.wikipedia.org/wiki/Saturn_C-5N https://en.wikipedia.org/wiki/Saturn_C-5N