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中国航天新突破!最强固体火箭发动机热试车成功

 5 years ago
source link: https://news.cnblogs.com/n/600971/
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据中国航天科技集团官方消息,7月2日,我国新一代中型运载火箭固体助推发动机与伺服系统首次地面联合热试车圆满成功,标志着我国新一代中型运载火箭的研制工作又迈出关键一步。该型发动机由中国航天科技集团四院研制,直径2米,采用分段对接技术,是我国目前装药量最大、推力最大、工作时间最长的...

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