With the premise 'At 8:34, the Boston Center controller received a third transmission from American 11:', is 'The Boston Center controller got a third transmission from American 11 that said the plane was crashing right then.' simply an unrelated statement?
At 8:34, the Boston Center controller received a third transmission from American 11:###The Boston Center controller got a third transmission from American 11 that said the plane was crashing right then.