Forgive me if I'm being repetitive or this has been addressed elsewhere, but I had a couple of pet theories on the pentagon I wanted to run by CIT and other knowledgeable folks here.

Theory 1) A missile was launched from the gen trailer.  I believe this may explain

a) The damage to the trailer

b) The internal structural damage that was directional in nature.

c) The video frames from the security camera that capture "something" blazing across the view

and possibly? d) That round thing found inside and claimed to be an airplane part.

Theory 2) The cab driver "wasn't supposed to be involved".  He drove around some obstruction that was intended to stop the public from witnessing the staging of the light poles on the bridge.  To stop the unexpected witness, one of the people doing the staging shot at his car, causing the hole in windshield and tear in seat.  The cab driver, fearing for his life, agreed to go along with whatever these guys dreamed up.  Split second decision-making not always being the best, and having no way to actually drop the light pole onto him in the driver's seat without first putting a bullet in him, the perpetrators figured the cab driver could bolster their story better alive than dead from gunshot. I believe this may explain:

a) how the windshield broke without a scratch on the hood

b) statements made by the driver who "wasn't supposed to be involved"

c) how & why such an individual (an actual cab driver incidentally married to an FBI employee) became part of such a conspiracy to begin with.