Wow, I never heard of that. There is an amazing discussion of how the astronauts didn't trust nasa. Plus the one guy not getting strapped in until they were pretty far down. They definitely thought they were goners. I wonder what they needed to use the shuttle for, that was too big, giant telescope or dish?
“In classified briefings, the crew presented a photograph of the classified payload to the unit commander for the mission, with the inscription "Suck on this, you Commie dogs"