The Trent/McMinnville UFO is a Ford Side-View Mirror?
This is one of the McMinnville/Trent UFO photos
"There exists no factual basis for rejecting the following hypothesis: at approximately 8:20 in the morning of May 11, 1950, a small asymmetrical model was suspended from overhead telephone wires by two very thin threads. It was photographed once, then reoriented either by hand or by its assumption of a pendulum-type motion, and photographed again."
Here is his full analysis of the Trent photos: