Back to the issue of “legacy” data—you may be interested in this new podcast—interview of Jacque Vallee:
https://podbay.fm/p/that-ufo-podcast/e/1666004400
He talks about the 1945 Trinity incident—remember that included an entire craft picked up and hauled off by the US military—with the archives kept in the old Atomic Energy Commission.
Then he said something I had never heard before about the 1952 DC flyover incident—allegedly the military shot down one of the crafts and retrieved parts.
From other sources, btw—not this podcast—Supposedly there are several hundred folks scattered throughout the Pentagon, the Intelligence Community and private contractors who have clearance to use a “secret museum” with all kinds of legacy artifacts.
This stuff is five, six, seven decades old—so the “National Security” excuse is not going to cut it for Congress.
They are gonna want to see it.
I am almost finished with the interview; as you said, it is eye-opening.
From a big picture POV, it seems that it is man's stage of technological development that has motivated these "visitors" to make themselves known.
If these beings are "watchers," I guess it is time to stop watching and actually do something.;-)
That said, they don't actually appear to be willing to intervene to stop a nuclear catastrophe. Their rules of engagement appear to prevent such direct intervention.
But, whatever the rules of engagement are, these beings at least appear to be making themselves known.
As Lue Elizondo says, disclosure has already happened. All that remains now is to discover the details of who and what it is that we are dealing with.
Weird time to be alive.