Microchip has already been working on a rad-hardened Risc-V processor. https://abopen.com/news/microchip-shows-off-rad-hardened-risc-v-for-low-cost-satellites/

Microchip has already been working on a rad-hardened Risc-V processor. https://abopen.com/news/microchip-shows-off-rad-hardened-risc-v-for-low-cost-satellites/ https://abopen.com/news/microchip-shows-off-rad-hardened-ris... NASA also has a contract with Microchip and SiFive to develop Risc-V processor for space missions. https://www.eejournal.com/article/nasa-recruits-microchip-sifive-and-risc-v-to-develop-12-core-processor-soc-for-autonomous-space-missions/ https://www.eejournal.com/article/nasa-recruits-microchip-si...