Core Viewpoint - The China Aviation Engine Group Co., Ltd. made its debut at the Air Force Aviation Open Day and Changchun Aviation Expo, showcasing several key products including the AEF1200 engine and the "Taihang" series engines [1] Group 1: Product Showcase - The company presented the AEF1200 engine, which is part of its advanced engine lineup [1] - The "Taihang" series engines were also highlighted, indicating the company's focus on high-performance aviation technology [1] - A 60-kilowatt hybrid power system was publicly displayed for the first time, featuring a turbojet hybrid system with a maximum power output of 80 kilowatts, aimed at eVTOL applications [1] Group 2: Market Focus - The hybrid power system is designed for extended-range eVTOL power supply pods and serves as the main power source for 1-ton class eVTOLs, reflecting the industry's shift towards innovative aerial mobility solutions [1]

Group 1 - The 2025 Air Force Aviation Open Event and Changchun Air Show has officially commenced, marking the largest and most comprehensive exhibition since 2019, with expected attendance exceeding 800,000 [1] - The exhibition utilizes the Changchun International Aviation Expo City for the first time, with a total area of 2.358 million square meters, doubling the size from the previous event [1] - Over a hundred types of active Air Force aircraft, ground equipment, and retired classic equipment will be showcased, including the debut of the AEF1200 engine and other star products from China Aviation Engine Corporation [1] Group 2 - The air show emphasizes audience participation and experience, featuring immersive experience zones such as simulated flights to provide a deeper understanding of the Air Force [2] - The Air Force has arranged several performance activities to highlight the effectiveness of practical training, with performances from teams like "August 1," "Red Eagle," and "Sky Wing" [2] - Open activities in military camps are scheduled to attract more audiences, especially youth, to engage with and learn about the Air Force [2]