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The Jetron-3 rocket has passed the phased summary and review of engineering development and officially entered the stage of its first flight.

2025-01-22 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > IT Information >

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CTOnews.com, 19 August (Xinhua) on 17 August, the Chinese Academy of launch vehicle Technology organized a phased summary and evaluation meeting on the development of the Jet Dragon 3 rocket project to examine and check the work in the ground test phase of the project development.

The review team agreed that the preliminary work of the Jet Dragon 3 rocket completed the relevant design, production, and ground tests in accordance with the development process, the function and performance of the rocket met the general development requirements put forward by China long March Rocket Co., Ltd., and the technical status of the first flight was clear. can be transferred to the first flight test stage, successfully passed the review.

Next, the model team will devote themselves to the mission preparation for the first flight test, put forward opinions and suggestions to the evaluation experts and implement them one by one, and use the first flight standard, the first flight mentality, and the first flight method to do a solid job in all the work of the first flight mission. strive to ensure the success of the first flight mission.

According to public information, the Jet Dragon series rockets are a series of solid carrier rocket products launched by China long March Rocket Co., Ltd., which belongs to the China Academy of launch vehicle Technology, to the commercial space launch market in 2019. It includes Jetron-1, Jetron-2 and Jetron-3 rockets.

CTOnews.com learned that the Jet Dragon-1 rocket had successfully made its maiden flight in August 2019.

According to reports, the Jet Dragon 3 rocket is the one with the largest arrow diameter, the strongest carrying capacity and the largest envelope space of the fairing in the Jetron series. It adopts a four-stage solid series configuration, with a maximum diameter of 2.64m, a take-off mass of 140t, and a 500km SSO carrying capacity of 1.5T, equipped with a composite fairing with a diameter of 3.35m.

According to Xinhua News Agency, academician Jiang Jie, carrier rocket expert of the first Institute of China Aerospace Science and Technology Corporation, said, "the Jielong-3 solid launch vehicle project was completed at the end of 2020 and will further improve China's commercial rocket spectrum and help China's commercial aerospace development. At present, research and development work has been carried out in an all-round way."

Aiming at the large-scale network launch demand of the upcoming commercial satellite constellation, the Jetron-3 rocket has the ability to launch more than 20 satellites per arrow, and can reduce the launch cost per unit load to US $10,000 per kilogram. It has the characteristics of high performance-to-price ratio, good reliability, strong adaptability, short performance cycle, and strong market competitiveness.

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