Comment Re: Hubble out of support (Score 1) 109
2019 was 7 years ago, and the Linux kernel has had hard realtime capability for a very long time. Of course, the kernel doesn't live in a vacuum, so using a properly configured kernel, using an embedded distribution, and properly tuning it is necessary for best results, as discussed in the linked document. I don't even have to read the NASA paper you didn't bother to link to in order to guarantee that you didn't read and understand it, then genuinely represent what it said.