'The official report by the National Transportation Safety Board (NTSB) relating to the two planes that crashed into WTC on September 11, 2001 shows that they were traveling at a speed of 945 km/h and 796 km/h respectively.

Pilots for 9/11 Truth, an international organization of pilots and aviation professionals, has pointed out that, according to the manufacturer, the Boeing 767 develops structural failure and dismembers at a speed surpassing 660 km/h when flying at near sea level in thick air. This has also been certified by a former senior NASA executive, Dwain Deets.'

Read more: September 11: Planes That Hit WTC Were Not Boeing 767s