搜索 - 科创

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而CF虽然无任何屈服强度线索、无任何水压试验结果，我们也在目前条件下无法进行水压试验，但它的其他性能均远远优于常规材料，成本较低，设计和加工相对稍简单，有希望于短时间之内做出一点成果。

可以算是我第1支认真做的火箭了... 发动机是光杯喷口的KNDX发动机.. 7mm喷口直径.. 20mm发动机直径. 50mm药柱长度. 6mm中空.(药柱全中空) 火箭包含发动机总重130g. KN...

火箭长度2米。发动机是S11-50mm-kndx发动机。航拍设备重量大约500g。最大飞行高度：未知（抱歉，视频被洗掉了）飞行距离：大约500米设备回收情况：幸存：SD卡*1 ...

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