Observations about images
I am not an aviation person, although I am a retired aerospace engineer having wored in satellite design many years.
I find it interesting that the dimensions of the three objects observed in the PRC images are approximately equal to the fuselage circumference. Just an observation as I have no idea how this could physically happen.
When enlarged, the object on the basically black and white image is quite interesting. On one end there is what appears to be four or five short pieces sticking out of the object which could be an indication it was torn from somehthing else. The other end of this object could be a distorted cockpit, the black areas being the windows.
Probably just more wild speculation, but it seems like it will fit right in with other comments on this thread. NOTE: There are some very intelligent and knowledgeable comments here, which I appreciate.