Odd this comes up so soon after the History Channel did thier report on it, anyway on this I have to say I highly doubt he would allowed it. However I think what some people say is that it would have worked out perfectly, he knew it was going to happen and thats why the Carriers were out of the line of attack. Then thier are the reports that say he knew it.
But to be perfectly honest I doubt he did know. However we will not know to all of the reportd from the CIA and FBi are finaly unclassified in the close futere.