This one appears quite ugly, because it has not been properly deinterlaced/decombed, but VLC can make the visual quality acceptable with post-processing:
[Video]/[Deinterlace]:on
[Video]/[Deinterlace mode]:Yadif (2x)
[Video]/[Post Processing]:Highest
'Phosphor' deinterlacer also looks nice, like a real cathode-ray-tube, but it does not decomb as effectively and the X-ray radiation is missing.
Each of these films has its own character, they are all different in tone, style and aesthetics, this one features the first underground a-bomb test.
For myself, I am getting ready to stop my activities at the internet-archive. I will not upload any more material nor write reviews while Donald Trump is US-president. The reason for this is, that the man is politically totally incompetent and expressedly right-wing, then the internet-archive is mainly funded with public money and it is less dependent on donations than Wikipedia for instance. NSA-surveillance of the US-cloud is a reality, so there will be no more contributions to this platform from my side.
I will try to go self-hosted and continue my activities regarding free culture at my new domain instead: '
irregulaire.com', we shall soon see, how well this works out.