1 📝 深度技术 Ars Technica 2026-08-11 💬 One of China's workhorse rockets just exploded in flight 中国主力火箭空中爆炸，若指向YF-100发动机，航天可靠性将面临重大拷问。 If the failure involved the YF-100 engine, there are broader concerns for China's space program. 火箭发射 yf-100 中国航天 发动机故障 技术风险