It Is The 17'Th Anniversary Of The Most Horrifying Event Of The 21'St Century

I can't believe that EVEN YOU are this stupid.

911research.wtc7.net/planes/attack/index.html

If you read this web site, there are flight manifests, list of those on board and some remains  found in the ruins of the WTC  DNA matched with relatives. 

You are a cretinous buffoon.