smartcooky
Penultimate Amazing
Yeah, I knew that some tiles were intentionally removed before flight to test heating of exposed surfaces , but there were also tiles that came off during re-entry. However, those tiles were expected to come off. As I understand the way this testing was done, only the expect tiles fell off - they did not lose ANY tiles that they didn't expect to come off... that is a big step forward.They deliberately removed the tiles prior to the flight as a test.