Voyager 1's FDS Lives Again: A Web Emulator

Voyager 1 FDS Computer Emulator

A new web-based emulator brings the Flight Data Subsystem (FDS) of Voyager 1 back to life, letting you run assembly code on the vintage computer that has been flying since 1977. The emulator includes a full instruction set, registers, memory view, and DMA channels, offering a hands-on way to explore the software that helped humanity reach interstellar space.

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2026-08-08