The incredible and futuristic technologies the US managed to deploy decades before the competition reminds me of the story of how the NRO gifted NASA a couple of their old decommissioned satellites in 2012 and they turned out to be basically upgraded Hubble telescopes pointed at earth. The US from the 90s to the 2000s had multiple Hubble-level telescopes just for spying while NASA was fighting for scraps to study the entire cosmos.
We see a few bits and pieces released to the public of optical/infrared wavelength mirrors and hubble-like hardware from IMINT systems. One thing that's never really been shown to the public, not even 50 year old 1970s era stuff, are photos/examples of the SIGINT systems that the NSA likely has in orbit. Or good details of other things that also fall within the RF engineering domain like synthetic aperture radar satellites to monitor naval activity, construction activity like digging bunkers, etc.
If you think the public DEM/DSM datasets like the ASTER GDER v3 or SRTM GL1 V3 are pretty good, I would bet that the DoD has things far more accurate than those as digital models of the surface and built environment of the earth's surface.
There's always infinite resources available to defend and expand powerful people's power.
I mean NASA's budget was/is minuscule in comparison to defense spending so I am not surprised.
They gifted solely the mirrors.
One of the NRO optical imaging system gifts (from the canceled NRO Future Imagery Architecture reconnaissance satellite program) is in the recently launched Nancy Grace Roman Space Telescope.
https://science.nasa.gov/mission/roman-space-telescope/
https://en.wikipedia.org/wiki/Nancy_Grace_Roman_Space_Telesc...
https://en.wikipedia.org/wiki/2012_National_Reconnaissance_O...
I didn't know about this, that's interesting
I am not entirely convinced. Was not Hubble damaged and got an upgrade lateron? I mean it could be possible that NASA is starved, but the repair involved other countries too, and I don't think the USA could keep mega-super-duper technology hidden from others in the long run. And NASA often wants more money - just take the whole search for life on planets. This is so pointless - life exists already here. What is the addiction to want to find life outside of the planet? Other than, of course, getting more money, which is understandable, but it doesn't answer the question. (Not that I am against better technology; the rationale just does not convince me at all here.)
Way longer than that. The first KH-11 satellites that Hubble shares its design with were in orbit in the late 1970s.
https://en.wikipedia.org/wiki/KH-11_KENNEN