6.5. Missing wings hole at the Pentagon The hole left in the pentagon can be easily explained with simple science. One of the plane’s wing detached as the plane was flying on ground level, the other broke up into small pieces as the plane crashed. While the idea of having a perfectly shaped outline of the plane into the building is very appealing, it is simply impossible. As a plane impacts into a hard concrete building, it starts to break apart and losing its wings is not uncommon. 6.6. Flight 93 was shot down Many claim that debris from United Flight 93, recovered up to 10 miles from the impact crater is evidence that the plane was shot down. However, this is a serious misinterpretation of the evidence. Before its crash, the plane