Core Insights - The China Aviation Engine Group made its debut at the 2025 Air Force Aviation Open Day and Changchun Airshow, showcasing its latest achievements in independent innovation and development of aviation engines [1] - A large domestic engine, the first large bypass dual-rotor turbofan engine in China, was prominently displayed, featuring a fully digital control system and health management system [1] - The "Taihang" series engines, developed independently by the company, have undergone significant upgrades in performance reliability, safety, stealth, and thrust vectoring capabilities, enhancing the combat and survival capabilities of aircraft [5] Product Highlights - The exhibition featured three models of the domestic "Taihang" engines prominently displayed at the center of the booth [3] - The F918 engine, which was publicly showcased for the first time, has a thrust of 2000 kg and can operate at altitudes of up to 20 kilometers, suitable for high-altitude, high-speed reconnaissance and strike drones [8] - The AEP50, a 500 kW turboprop engine, is designed for the Wing Loong II drone and has undergone various modifications to meet diverse customer needs for all-weather and multi-regional tasks [10]

Industry Overview - The aviation engine industry is crucial for national economy and security, serving as the power source for various aircraft and representing a country's comprehensive strength [1] - Aviation engines can be categorized into several types based on thrust generation principles and oxidizer sources, including piston engines, rocket engines, ramjet engines, and turbine engines [1] Industry Chain Analysis - The aviation engine industry chain includes research and design, manufacturing (raw materials, components, complete machine manufacturing), operation, and maintenance [3] - China has established a complete research and production system for aviation engines, with key participants including universities and research institutes [4] Development History - The Chinese aviation engine industry has evolved from imitation to independent research and development, achieving significant self-innovation capabilities supported by national policies [5][8] Policy Background - The "14th Five-Year Plan" emphasizes accelerating the research and development of advanced aviation engine materials and technologies, promoting the development of civil large bypass ratio turbofan engines [10] Current Market Status - The aviation engine industry has vast market potential, with a global annual output of over 14,000 units and an estimated annual value of around $70 billion [12] - The Chinese commercial aviation engine market is expected to experience explosive growth, with projected deliveries reaching 19,000 units and a market value exceeding $300 billion over the next 20 years [12] Demand Trends - Both military and civil aviation sectors in China are witnessing an upward trend in aircraft numbers, with the military fleet expected to reach 3,309 aircraft by the end of 2024 [14] - The number of civil passenger and cargo aircraft in China has also been increasing, with approximately 4,400 aircraft expected in 2024 [15] Competitive Landscape - The aviation engine market is primarily dominated by foreign manufacturers, with significant gaps in capabilities compared to the US, Russia, and other military powers [17][19] - The global commercial aviation engine market is largely controlled by a few companies, with CFM International and Pratt & Whitney holding substantial market shares [20] Future Development Trends - The Chinese aviation engine manufacturing industry is expected to focus on independent innovation, quality improvement, international cooperation, and sustainable development [24]