Shuttle Replacement Needs to Become a National Priority!!!

"Paul F. Dietz" wrote in message
...
Dr. P. Quackenbush wrote:

Your gravel would have to be delivered from low orbit with
a velocity accuracy of about 10 ppm in order to hit the
SPS unguided. I doubt a simple two stage rocket can
achieve that; you're going to need accurate tracking
and course correction.

It only has to go straight up. GPS makes that easy. The orbital
velocity
of the SPS does the rest. Basic math.

You apparently don't realize that what you just wrote
is maximally idiotic.

Try again, but engage your brain this time, ok?

Paul


Nope. 1986. Air Force simulated, Aerojet approved.