For a start it is, "do the MATH"
So umpteen thousands of NASA, Naval personnel, non- Americans who tracked these craft in orbit(some in Aust),
kept this all a secret, even from their wives and husbands, some who subsequently became ex-spouse
with axes to grind, and NOBODY has turned whistleblower?
How do they return from the International Space Station nowdays? In the Tardis?
OH, Thats right, the pesky Russians are in on it. Damn Soyuz Capsules.
The Thermal Protection System on the Tardis, sorry Space shuttles varied from the old
capsules, which were a non-reusable unit. You still following, cause here it comes.
Some of the "ceramics" were made from rare earths that were sourced from South-West
Australia, where I once worked. It was so much of a secret even I know about it.
OOPS! I've let the cat out of the bag.
I believe they stuck the tiles on with No More Gaps! Back to planet Skaro, Davros.
Expand
