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4 months agoUnfortunately this is no longer true. Matsumoto’s paper, “Voyager Interstellar Mission: Challenges of Flying a Very Old Spacecraft on a Very Long Mission” notes that the full suite of system simulators were not retained beyond the prime mission due to reliability problems, loss of expertise, and a move. This makes the team’s recent achievements even more impressive.
Hobo code, perhaps? – https://www.popularmechanics.com/technology/a25174860/hobo-code/