"Bob Martin" wrote in message
...
I'm interested in seeing what you guys would come up with if you were
writing the requirements for the OSP. Any takers?

I am kind of torn between large and small.

A simple capsule would require over a dozen launches a year giving some
needed volume.

A larger space plane would need only 3 or 4 launches a year but help to
develop heavy lift.

A capsule should be both cheap and quick to develop.

A large space plane while more expensive to develop has better follow on
when a reusable first stage is developed.