At 15:00 on December 17th, the Hyperbola 1 Y7 carrier rocket was launched from the Jiuquan Satellite Launch Center in China, successfully launching the Di'er 1 satellite into its designated orbit. The launch mission was a complete success. This is the 6th flight of the Hyperbola 1 rocket. The Hyperbola 1 rocket was developed by Beijing Starry Glory Space Technology Co., Ltd. The reporter learned from the company that in order to optimize the entry efficiency, the liquid attitude and orbit control power system propellant pre packaging was used for entry. After propellant filling and high-pressure gas cylinder inflation, the system withstood the test of long-term storage. The system was fully assessed, laying a good foundation for the rapid response launch of the rocket in the future. At the same time, this mission verified the launch capability of the rocket in extremely low temperature environments, accumulated the low-temperature performance of various system products on the rocket and experience in rocket insulation engineering, and expanded the profile of the rocket's operating environment. It is reported that the Hyperbola 1 rocket has continuously achieved high-precision orbital launch, indicating that the overall design of the rocket is reasonable, the product quality is stable and reliable, the final assembly and testing team is mature, and it has the ability to continuously, quickly, and reliably deliver commercially. Di Er 1 satellite is an optical remote sensing satellite jointly developed by Beijing Ziwei Yutong Technology Co., Ltd. and Beijing Aerospace Yuxing Technology Co., Ltd. After entering orbit, satellite platform technology verification work will be carried out. (Lai Xin She)
Edit：Hu Sen Ming Responsible editor：Li Xi
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