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Letara用1600万美元拓展业务，混合火箭技术值得关注。
日本太空初创公司Letara通过筹集26亿日元（1600万美元）的资金，正将混合火箭技术从小型卫星推进器市场扩展到更广泛的太空、国防和安全市场。
原文 · techcrunch
Japanese space tech startup Letara expands beyond satellite thrusters with $16M
Japanese space startup Letara is betting its hybrid rocket technology can move beyond small satellite thrusters into a broader market for space, defense and security, after raising ¥2.6 billion ($16 million).