The world's first 100-ton class cryogenic liquid oxygen kerosene rocket engine "Red Dragon I" made its debut in real life.

Reporters learned from the 27th China International High-Tech Achievements Fair held today that the world's first 100-ton-class hybrid cycle liquid oxygen kerosene rocket engine "Red Dragon 1" developed by the domestic commercial aerospace power research and development company Shaanxi Tianhui Aerospace Technology Co., Ltd. made its debut in public for the first time. It is reported that "Red Dragon 1" uses Tianhui Aerospace's exclusive original invention "new hybrid cycle technology" and integrated design, with high performance and high reliability, reusable more than 20 times. Its comprehensive performance is leading internationally, and its application can significantly reduce the carrying efficiency and launch cost of China's commercial aerospace.