These 3 things have all been proved to be incorrect due to poor research and like you, I am also too tired to repost the videos but they are all in this forum.Posted by Prodigal Son (here)
The second "plane" is not visible in every video... in one clip whatever approached the building looked more like an orb.
In another, a view from the Jersey side, there is no plane at all visible on the wide-pan shot before it zoomed in.
What we "saw" could have been a hologram but was most likely inserted into the video.
The nose came out intact on the other side:



