WTC Dust: The "Smoking Gun of 9/11"
Instead of continuing to make an utter fool of yourself, why not watch Mackey's lecture on the physics of 9/11? A 200-ton plane moving at roughly 450 mph cannot possibly bounce off a facade composed mostly of glass. It breaks the perimeter columns at the welds and gets chewed up in the forest of core columns inside the building--EXACTLY WHAT HAPPENED. Duh!
The exterior of WTC 2 was composed of steel and glass. You can't mention the glass and forget the steel. Any airplane flying into the WTC would have encountered the steel on the exterior.It never would have pierced into the buildings without damage to the plane itself (at least slowing it down and crumpling it and at least some debris bouncing off the south face of WTC 2.