Much of what Adamski claimed was obviously nonsense and he was possibly a disinfo agent, as Redfern's evidence suggests (in other words he never expected to be generally believed; his purpose was just to sully the whole field with patently ridiculous claims and fakes). In contrast, the Trents were just simpletons. If Adamski was working for the government, it wouldn't be surprising if he was able to get a cleverly constructed model. IIRC the photo dates from '65--plenty of time for the art of UFO fakery to make strides. Trent was different. The modern UFO era wasn't quite three years old at the time. And there's no evidence, to my knowledge, that he was experienced in that sort of thing. Was a truck mirror ever found in his place like a model was found in Meier's? Was he ever seen practicing with a mirror or model? He wasn't even very bright.
Tell that to Rudiak.
Lack of an exact match is far from the only issue. I already posted the link with his highly informed commentary.
And I don't think they were.