rktman, I am guessing you are either a rocket scientist or tennis player. Based on the questions you proposed, I am leaning towards the former ;).
Good questions, all. I like to use the Coleman presentation because he carries so much credibility.
V/R
Bill
LOL! Funny thing, I worked on the shuttle program for 36 years. Twelve years in New Orleans building and proof testing the external tanks and 24 at KSC in propulsion eng/launch ops.