近日，中国首枚正式发射的轨道级可回收运载火箭升空，二级火箭成功进入预定轨道，一级火箭回收失 败。抖音精选创作者@直男财经，获得近距离观测发射的机会，成为来到现场的自媒体，并发布的多部 朱雀三号科普视频，收获百万网友围观。 据了解，朱雀三号可回收商业火箭由中国蓝箭航天空间科技股份有限公司研发。此次其在酒泉的东风商 业航天创新试验区发射升空，是中国商业航天公司挑战SpaceX的猎鹰9号及星舰，掌握火箭可回收技术 的一次有力尝试。@直男财经作为抖音平台原生创作者，粉丝数量超过2200万。此次记录朱雀三号火箭 发射和回收，是该账号在原有内容基础上的又一次全新突破。 三维建模全面还原《十年一箭》硬核科普回收火箭技术 朱雀三号火箭发射和回收有多难？背后蕴含着哪些"黑科技"？火箭发射后，@直男财经，接连发布了 《十年一箭》《一箭封神》等科普视频，从硬核科普和幕后跟踪记录视角，向观众全方位解读火箭回收 技术及研发历程。 一同呈现给网友的，还有蓝箭不断从失败中爬起来的不屈精神。"有一种很深的冲击，深深的悲伤，很 无力的感觉"，朱雀三号总指挥戴政在形容一次发射失败时说。2015年创业以来7年半的时间里，蓝箭一 共正式发射了两枚火 ...

Economic Development - Zhejiang's GDP has surpassed 9 trillion yuan, with per capita GDP exceeding 130,000 yuan, indicating strong economic growth during the 14th Five-Year Plan period [1] - The digital economy in Zhejiang ranks among the top tier in the country, with the industrial digitalization index being first for four consecutive years [1] Innovation and Technology - Significant breakthroughs in core technology have been achieved, including the development of the Tongyi Qianwen model, "ice fiber," and biomimetic deep-sea soft robots [1] - The number of national-level specialized and innovative "little giant" enterprises ranks third in the country, while the number of single-item champions ranks first [1] Aerospace Industry - The aerospace industry is a key focus during the 14th Five-Year Plan, with notable achievements in rocket propulsion systems [2] - The Tianque 12A engine, a mature 80-ton thrust engine, is capable of lifting over fifty family cars simultaneously, with the Tianque 12B engine currently undergoing frequent testing [3] Engine Development - The production capacity for the Tianque series engines has significantly increased, with the ability to produce 100 engines per year, compared to one engine every five years at the beginning of the 14th Five-Year Plan [3] - The Blue Flame engine, a 220-ton thrust liquid oxygen-methane engine, has successfully completed over 30 ignition tests, marking a significant advancement for China's commercial aerospace sector [4]