攻坚“无人区”，炼就中国航空“动力芯”

Core Viewpoint - The article highlights the achievements of He Jiaxiang, a young technology leader at Qinghang Aerospace Technology Co., who has made significant contributions to the development of domestic aviation engines through innovation and perseverance [3][4][5]. Group 1: Technological Innovation - He Jiaxiang has led a team to develop a new type of turbojet engine, overcoming significant technical challenges in a field previously dominated by foreign technology [4][5]. - The "Qinghang No. 1" engine successfully completed the world's first flight test in January 2022, marking a significant milestone in domestic aviation technology [4]. - The team has developed a series of small aviation engines with thrust levels ranging from 40kg to 160kg, and has achieved a 15% improvement in combustion efficiency through innovative designs [5][6]. Group 2: Economic Impact - The series of engines developed by the team has generated nearly 60 million yuan in economic benefits for the company over the past two years [6]. - The 40kg turbojet engine has received certifications as a new technology product and a key product in Beijing, further validating its market potential [6]. Group 3: Team Leadership and Development - He Jiaxiang emphasizes the importance of building a strong research team, fostering a culture of collaboration and innovation among experienced engineers and new graduates [7][8]. - The team has successfully addressed various challenges during the engine production phase, demonstrating a hands-on approach to problem-solving and continuous improvement [7][8]. - He Jiaxiang's leadership style is characterized by humility and a commitment to teamwork, which has helped the team achieve multiple successful engine prototypes [7][8].