Guided by national strategy and market demand, Blue Arrow Aerospace is committed to developing a series of medium and large launch vehicle products with liquid oxygen and methane as propellants to provide cost-effective and reliable launch services for the global market.
Blue Arrow Aerospace adheres to highly integrated and intelligent product design and R&D concept, and solves product design, manufacturing, testing and delivery with excellent innovation ability and professional technical team. Blue Arrow Aerospace is the first private launch vehicle enterprise in China to obtain full access qualification, and completed the first private launch vehicle launch in China on 20 181October 27th.
On September 25th, 2022, the Tianque family vacuum liquid oxygen methane engine TQ- 15A was assembled for the first time in Huzhou Intelligent Manufacturing Base, and it is scheduled to be delivered to the test-bed on October 8th, 65438. TQ— 15A？ It will be put into use as the second batch of secondary main engines of Suzaku II rocket.
Tianque vacuum liquid oxygen biogas engine
Blue Arrow Aerospace "Tianque" vacuum liquid oxygen methane engine (TQ- 15A) is the largest vacuum liquid oxygen methane engine in China at present, with a vacuum thrust of 836 kN, and it is the second main engine of Suzaku II rocket.
Compared with the existing 80t+10/0t two-stage engine layout scheme, the new scheme cancels the traveling engine TQ- 1 1, and changes the main engine from non-swing to swing in front of the pump, thus reducing the complexity of the two-stage engine system, reducing the total weight by about 400kg, further improving the nozzle area ratio of the thrust chamber, and introducing turbine exhaust gas into the large nozzle of the thrust chamber for cooling.
After the improvement, the vacuum thrust of TQ- 15A engine is increased by 9%, the vacuum specific impulse is increased by 130m/s, the thrust adjustment range is widened to 55%- 1 10%, and it has the ability of starting for three times, which can greatly improve the adaptability of rocket launching tasks.
Reference to the above content: Baidu Encyclopedia-Blue Arrow Aerospace Space Technology Co., Ltd.