AvE (a rather vulgar engineer on youtube) did a good review of what he thinks went wrong, right after it collapsed: https://www.youtube.com/watch?v=ioC61QW7SHQ

AvE (a rather vulgar engineer on youtube) did a good review of what he thinks went wrong, right after it collapsed: https://www.youtube.com/watch?v=ioC61QW7SHQ https://www.youtube.com/watch?v=ioC61QW7SHQ Not with all of the facts, yet interesting to see the conjecture and reasoning of trying to figure out what went wrong.