HackerTube / Video
How We Diagnosed and Fixed the 2023 Voyager 1 Anomaly from 15 Billion Miles Away
Flight Software Workshop

JPL's David Cummings presents at the 2025 Flight Software Workshop how the team diagnosed and fixed the 2023 Voyager 1 anomaly from billions of miles away. It walks through the flight computer and the memory fix.
Commenters recommend it for the remarkable remote reverse engineering done on decades-old hardware with no simulator.
3 Hacker News mentions · 2026–2026