Oh, wow, which witnesses you gonna believe ? The ones who said the plane pealed back at the wall, the ones who claim that the wings smacked into the wall leaving their marks, or the ones that say the wings were blown up, bits found on the lawn (where) or the folks that reckon the wings folded up and slid into the Pentagon?
There's no evidence whatsoever that "most of the (plane) debris" ended up inside the building.
You have to be thick as sh*t to try and convince anyone that an alleged airliner made of aluminium and composite plastic material
was able to punch through a re-enforced concrete, steel and brick building unscathed to finally concertina at the end of its trajectory. It would have been ripped to shreds well before it ever got close to AE drive where so many passenger bodies were allegedly found.