Posted: May 27, 2017 at 1:20 am TIL that there was only one plane allowed to take off after flights were grounded on September 11, 2001. It was a plane carrying antivenin to a man bitten by a highly venomous snake. submitted by /u/carmelloanthonydong to r/todayilearned [link] [comments] Source: Reddit: TGIOKDI Upvoted Leave a Reply Cancel replyYou must be logged in to post a comment.