Classic Space Mars Rocket

This classic space rocket gets the job done in style!  It has plenty of power to get to Mars, altogether it has 19 thrusters some larger than others.  There are 4 stages, the first will get it into space, the 2nd stage will get it nearly to mars, the 3rd will get it orbiting around Mars.  The 4th stage will bring them back home to earth.  The astronauts will have lots of room inside with 2 floors to float around in, and comfy beds (well as comfy as you can get in space).  Once on Mars, the Mars Lander and rover can detach without the astronauts having to leave the space craft.  Then the astronauts can drive or fly around the planet.