This was the first launch vehicle developed to propel Bricktopian citizens into orbit. Unfortunately, its design proved to be excessively large and too expensive to operate. It has been superceded by the XP90 fusion powered launch vehicle.
Here is a frontal view:

The vehicle launches upright, using its massive first stage to propel it to
an extremely fast velocity:

As the vehicle reaches the upper atmosphere, the fuel in the first stage
runs out and it is jettisoned. The two small cylinders on the top hold
parachutes that are deployed during descent. Thus, the first stage can be
recovered and reused for a future launch.

The vehicle continues with the second stage powering it into
orbit.

Once orbit is reached, the second stage is detached and glides
back to earth
via an automated flight system. The final capsule continues on to perform
satellite maintenance or to dock with the space station:
