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7月30日,日本北海道大树町民营航天初创企业星际科技公司在当地的试验场发射了自主研发的Momo探空火箭,但以失败告终。“Momo”原拟通过这次发射成为日本首枚由民营企业研发的进入太空的火箭。该火箭是一种单级火箭,采用液氧和乙醇作燃料,全长10米,重约1.1吨,可载带20千克有效载荷。星际科技公司的目标是在“Momo”的基础上在2020年前后开发出能够运载超小型卫星的火箭。在本次发射过程中,火箭
July 30, Japan’s Hokkaido Taiki-cho private space start-up companies Star Technology Co., Ltd. in the local test site launched a self-developed Momo sounding rocket, but failed. “Momo ” was originally intended to pass this launch as Japan’s first rocket into space developed by private-owned enterprises. The rocket is a single-stage rocket using liquid oxygen and ethanol as fuel, measuring 10 meters in length and weighing about 1.1 tons, carrying a 20 kg payload. The goal of Interstellar Technology is to develop a rocket capable of carrying very small satellites around 2020 on the basis of “Momo”. In this launch, the rocket