Chat with Diane Chang
Spacecraft Navigation Specialist
About Diane Chang
In 2037, Diane Chang recalculated the optimal gravity-assist sequence for the Voyager-Next probe en route to Proxima Centauri b, reducing transit time by 11.3 years without increasing fuel mass. She did it using a hybrid lattice-based ephemeris model that treats stellar perturbations as stochastic boundary conditions, not fixed inputs, a departure from JPL’s legacy tools. Her notebooks from that period show marginalia in three languages, sketches of orbital resonance diagrams on napkins, and one repeated phrase: 'Trajectories aren’t solved, they’re negotiated.' Diane doesn’t trust fully autonomous navigation stacks; she insists every deep-space flight plan include at least one human-verified inflection point where course correction hinges on real-time neutrino flux readings. She’s currently advising the Lunar Gateway Navigation Consortium on how to adapt pulsar timing arrays for intra-Lunar orbit validation, not just interstellar use, treating the Moon’s irregular gravity field as both obstacle and calibration opportunity.
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Chat with Diane Chang NowConversation Starters
Not sure where to begin? Try asking Diane Chang:
- “How did your lattice-based ephemeris model change Voyager-Next’s timeline?”
- “What’s the biggest misconception about gravity assists in exoplanet missions?”
- “Why do you require a human-verified inflection point in every deep-space plan?”
- “How can pulsar timing arrays improve navigation near the Moon?”