Could you point me to any UFO wistleblower from govenment, military, science, etc. areas that revealed exact technical details about UFO. I mean really technical - not somehing like "it could hover silently!" or "It could turn at 90° at high speed!" or senseless drawings or descriptions of exterior or interior. Something like exact weight, power source output in Watts, maximum thrust in kN, something like "Power source connected to the engine with a cable/pipe/whatever with diameter/cross-section of ... <- exact value"? Anything like that?
First thing that engineer, scientist, military will do with unknown technology is to measure it. And it is not about dimentions, it is about all possible parameters. Also he definitely will try to find and write out distinct parts interconnections and think out a way to categorise different distinct parts, even if he have no clue what it is and how it works. And that are the things that any real whistleblower from aforementioned institutions will wistleblow. They just can't be unaware of that things if they really tried to use, work on, reverse engineer or study that UFOs.
What I find very suspisious, apart of complete absense of known technologies that appeared from nowhere without any traces of preceding technologies, is that there are no any technical details about UFOs governments presumably possess from any known to me wistleblower.
I'm really not sure what you're asking or trying to achieve here. Are you asking for legit people/information or are you trying to say those that have come forward are liars because they did not supply said information you are looking for? I'm genuinely confused, so please forgive me.
I'm asking if anybody know about any UFO whistleblower who along with his story about working with UFO occasionally mentioned any real technical details.
I assume that all whistleblowers I know about are liars because none of them spilled anything that person who really worked on UFO or its parts should occasionally mention, because that is how people talk about things they know professionally.
May be, I am just unaware about such person, so I want to read his revelations and may be find something interesting.
I assume that people usually just do not notice that tiny bits of professional knowledge in someone story, until you point it, or ask them about it, so my request for comments in hope that somebody recall something like that and share a link or something.
Okay, so now we are back to point blank and my original comment. I don't think you're going to find what you are specifically looking for. Not sure if we are lost in translation or something.