Could this be a model for the United States?

The United States is going to need a heavy lift launch vehicle if we
are going to undertake ambitious manned missions to the moon and
beyond. I have long believed, as many do, that we should commit to
developing a launch system that is fully reusable and will lower both
the cost and risk associated with spaceflight. To me, putting an
Apollo-style capsule on top of a Delta IV or Atlas V doesn't seem like
much of a vision for the future.

I just came across this, and it is exactly the type of launch system I
would love to see the United States develop. What are your opinions
on the merits (and drawbacks) of such a design?

http://www.k26.com/buran/Info/Energi...k_booster.html