星际荣耀完成可回收大型液体运载火箭 SQX-3 贮箱极限载荷静力试验

Interstellar Glory completed ultimate-load static testing of the Hyperbola-3 first-stage methane tank and second-stage common-bulkhead tank. The tests progressively pressurised the structures until failure to establish their ultimate load capacity and failure modes. Measured burst-pressure deviations from predictions were below 10% for the first-stage methane tank and below 15% for the upper second-stage tank.