http://www.freerepublic.com/focus/news/811757/posts
The plots and designs of Al Qaeda's engineer
By the end of 1986, after just 2 1/2 years, Mohammed had completed his work. He graduated Dec. 18, one of 28 mechanical engineering graduates, almost a third of them Middle Easterners. As at Chowan, there is no photo of him in the yearbook.
None of almost a dozen faculty members in the department from that era recalled Mohammed. For most of his classmates and teachers, the future terrorist mastermind with a $25-million price on his head did not cast a long shadow, if any at all.