I was wondering what would have been the results had the hi-jacked airliner(s) struck the Sears Tower instead of the World Trade Center? I believe the construction method is different.
I’ll close this thread because this topic has been discussed so recently. I direct any remaining unanswered questions to the earlier thread, http://boards.straightdope.com/sdmb/showthread.php?threadid=87055
bibliophage
moderator GQ