Hoppy; the shuttle is an aerodynamic joke.
The shills here REALLY don't want you to think about the unprecedented stresses & strains involved in travelling at 17,500 mph.
At the moment, though, we are discussing the video markjo posted; do you think it is a valid demonstration of the capabilities of the shuttle's heat-resistant tiles?
When we reach a consensus, we shall move on...
Oh, conker; how did I insult you then?
You ARE cultists: Hubbard, Parsons, Crowley - remember?
It is common knowledge, cultist; deal with it.
Anyhow; if that video is INVALID evidence, why did markjo post it?
It is from NASA itself; do you consider NASA an INVALID source of evidence?