Check out the amazing photographs here and especially notice what happens when you overlay wtc 17 and wtc 18. You can see that the scar didn`t form i Check out the amazing photographs here and especially notice what happens when you overlay wtc 17 and wtc 18. You can see that the scar didn`t form instantly when a plane hit. There was a hole from whatever made the giant fireball, and perhaps they added the "wing impressions" later! Thanks to Peggy Carter for noticing the hole got bigger. more >> <<less