1/144 DIRECT Jupiter-246
A higher performance version of the Jupiter-130, the -246 includes a second stage powered by six RL-10 engines which can be used to launch heavier payloads into Earth orbit or towards the Moon and planets. See http://www.directlauncher.com/ for details of this proposed launcher.
The kit is available in four versions - standard Crew or Cargo versions, and Heavy ( 5 segment boosters and longer payload shroud ) Crew or Cargo
J-246 with the smaller -130
Together with an Airfix Saturn V
Lineup of J-130, J-246, and J246 Heavy