And that they built it with the foresight to allow it to be patched remotely decades later.
It amazes me that we're able to remedy technological problems on devices that are so old and outdated and so immensely far away. https://www.cnn.com/2024/04/22/world/voyager-1-communication-issue-cause-fix-scn/index.html
Discussion
Right, they were originally designed for 5 year missions. It's wild.