搜索 - 科创

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，我们调查了大家最需要什么规格的固体火箭发动机套件，最终统计投票结果，36mm外径，32mm内径的发动机压倒性地获得了最多票数，于是我们开始设计这款使用方便，设计可靠，价格也不算离谱的36mm直径金属火箭发动机套件

视频名称统一用"***的视频",不得出现火箭,发射,爆炸等惹人注目的危险字眼) 5.在比赛截止日期后,评委组会为每位参赛者核算成绩 6.为优胜者寄送奖品奖品: 第一名:ABC-25-E80 重复使用金属火箭发动机一枚

三、研究目标：本项目旨在设计一枚可复用的32mm内径金属火箭发动机并进行试车、设计、发射并安全回收起飞质量1kG左右的32mm可复用无控探空火箭，飞行高度达到800m至1000m，飞行姿态、高度、落点等关键指标与理论值偏差不超过

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