I'm unconvinced. Seeing the aftermath of the strike shows nearly one full section of the building that was either destroyed outright or rendered unusable. That building was built hell for stout because of its purpose as defensive headquarters for the heads of the armed forces. No commuter plane could have wreaked that much havoc on that large of a portion of 20-inch thick concrete and steel. Just wouldn't happen.
But conspiracy theories are always fun to read!
But conspiracy theories are always fun to read!