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国内首台80吨液氧甲烷发动机试车成功
source link: http://tech.sina.com.cn/d/s/2019-05-17/doc-ihvhiqax9387726.shtml
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新浪科技讯5月17日消息，今日，国内首台80吨液氧甲烷发动机——“天鹊”（TQ-12）20秒试车圆满成功，“天鹊”发动机由蓝箭航天自主研发，是世界上第三型大推力液氧甲烷发动机。据了解，截至5月17日，“天鹊”发动机在一周时间内共进行了4次试
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