Human-Aligned Decision Transformers for satellite anomaly response operations for extreme data sparsity scenarios The Moment the Satellite Went Silent It was 3:47 AM on a Tuesday when the telemetry stream from the GEO-7 communications satellite dropped to zero. I was testing a reinforcement learning agent I'd been developing for autonomous satellite operations, and I watched in real-time as my carefully trained policy—one that had achieved 98.7% accuracy in simulated anomaly sce...