Core Insights - The article highlights the life and contributions of Gu Songfen, a prominent aircraft designer in China, known for his significant role in the development of military and civil aviation, including the J-8 fighter jet and the ARJ-21 regional jet [1][2]. Group 1: Contributions to Aviation - Gu Songfen was the chief designer of the J-8 series, which won the National Science and Technology Progress Award, showcasing his pivotal role in advancing China's aviation capabilities from scratch [1]. - His involvement in the design of the ARJ-21 regional jet included critical decisions such as the placement of the engine, demonstrating his influence on modern aircraft design [1]. - Gu has also conducted forward-looking research on future transportation methods, including the concept of the eVTOL (electric Vertical Take-Off and Landing) aircraft, indicating his vision for the future of urban air mobility [1]. Group 2: Personal Background and Motivation - Gu Songfen was born into a scholarly family, which influenced his educational path and career choices, leading him to pursue a career in aviation engineering to protect China's airspace [2]. - His experiences during the Second Sino-Japanese War motivated him to design aircraft as a means of national defense, reflecting a deep commitment to his country [2]. - The article emphasizes Gu's lifelong dedication to aviation and his belief in hard work and perseverance, which serves as an inspiration for younger generations [2].