- Key Takeaways - Why Lunar Helium-3 Mining Became an Enduring Commercial Story - Helium-3 Has a Real but Narrow Terrestrial Market - Fusion Cannot Yet Create Commodity-Scale Demand - Trace Concentrations Turn Mining Into Bulk-Material Processing - The End-to-End Cost Stack Has No Demonstrated Baseline - New Purchase Orders Create a Narrower Test Case - Evidence Required for an Investable Mining P...