Core Viewpoint - The 2025 Air Force Aviation Open Day and Changchun Airshow showcased the development and capabilities of the People's Air Force, highlighting its equipment system and growth trajectory [1][14]. Group 1: Air Force Equipment and Development - The event featured over a hundred types of active aircraft, ground equipment, and retired classic equipment, demonstrating the comprehensive strength of the People's Air Force [1]. - Military expert Wang Mingzhi emphasized the systematic display of the People's Air Force's equipment development and combat capability generation process, showcasing how the Air Force has grown and strengthened over time [3]. - The China Aviation Engine Group made its debut at the exhibition, presenting various star products, including large transport aircraft engines, reflecting the strength of China's aviation industry [5]. Group 2: Technological Advancements - The exhibition highlighted advancements in unmanned and intelligent aviation products, showcasing the development of autonomous technology and artificial intelligence, which will further promote the widespread use of drones [7]. - The event included a variety of unmanned aerial vehicles (UAVs), such as reconnaissance drones and advanced electronic reconnaissance UAVs, enhancing the Air Force's comprehensive operational capabilities [9]. Group 3: Flight Demonstrations - The five-day flight demonstrations featured impressive performances, showcasing the spirit and training level of the Air Force personnel, as well as the maturity of its equipment system [10]. - Various aircraft, including the Y-20A, J-16, J-20, and KJ-500, participated in coordinated flight displays, illustrating the Air Force's systematic capabilities and tactical training [12][14]. - The flight demonstrations incorporated tactical elements, presenting modular combat formations and emphasizing the Air Force's operational readiness for future battlefields [12][14]. Group 4: Aerospace Industry Growth - The event attracted over 70 domestic aerospace companies, showcasing new technologies and products, and highlighting the vitality of the aerospace industry in Changchun [15]. - The "Jilin-1" satellite, which has established the world's largest sub-meter level commercial remote sensing satellite constellation with 117 satellites in orbit, was a focal point, driving the development of related industries [15]. - A unique dual-wing vertical takeoff and landing fixed-wing drone was introduced, capable of operating in extreme conditions, and has been widely used in various sectors such as emergency firefighting and ecological protection [17].

Group 1 - The 11th Air Force Aviation Open Day and Changchun Air Show opened in Changchun, themed "Chasing Dreams in Air and Space, Winning the Future" [2] - The event features flight performances, equipment displays, and interactive experiences, showcasing the history and modernization achievements of the People's Air Force [2] - The J-20 fighter jets performed a series of thrilling maneuvers, marking their first joint appearance with the KJ-500 early warning aircraft, demonstrating the strong capabilities of the air force's integrated combat system [2] Group 2 - The event lasts for five days, showcasing over a hundred types of active air force aircraft and ground equipment, as well as retired classic equipment [3] - The indoor exhibition includes the China Aviation Engine Group's first appearance, featuring star products like large transport aircraft engines, highlighting the latest achievements in independent innovation [3] - The exhibition also includes engines supporting drone power, showcasing advancements in unmanned aerial vehicle technology [3]

Group 1 - The 11th Air Force Aviation Open Day and Changchun Air Show opened on September 19, featuring the theme "Chasing Dreams in Air and Space, Winning the Future" [2] - The event showcased various flying performances, equipment displays, and interactive experiences, highlighting the achievements of the People's Air Force in modernization and historical legacy [2] - A total of over ten flying performances were arranged, including parachute jumps and advanced aircraft maneuvers, which captivated the audience [3] Group 2 - The event included a static display of the J-20 fighter jet for the first time, along with the public opening of the Y-20 cargo aircraft's cargo hold [5] - The indoor exhibition featured the China Aviation Engine Group for the first time, showcasing various star products, including large transport aircraft engines, reflecting the latest achievements in independent innovation [5] - The event lasted for five days, displaying over a hundred types of active Air Force aircraft, ground equipment, and retired classic equipment, illustrating the development trajectory of Air Force capabilities [5]

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]