来源：科技日报 前不久，搭载AES100发动机的6吨级倾转旋翼无人飞行器镧影R6000在四川首飞成功。 该发动机是我国第一款具有完全自主知识产权和国际竞争力的1000千瓦级先进民用涡轴发动机。 为了这决定性的15秒，团队从2018年就开始谋篇布局。 2019年，完成材料级试验；2020年，完成零件级试验；2021年，完成部件级试验；2022年，完成模拟整机试验……每一步都如履薄冰。 研制AES100发动机被比作一场世界级难度的大考，为此，研发团队针对整机包容试验，攻关5年并进行了惊心动魄的15秒试验。近日，AES100发 动机总设计师、中国航空发动机集团有限公司专职型号总师李概奇接受科技日报专访，透露了一些鲜为人知的研发细节。 AES100发动机。 李概奇介绍，研制过程中，最大的"拦路虎"就是整机包容性试验。这是民用涡轴发动机必须通过、风险等级最高的适航试验。 此前我国从未进行过该项民用发动机适航取证试验。国外对相关技术严密封锁，没有任何经验可借鉴。 试验过程十分危险：要在发动机最高转速运行时，人为切断动力传动轴，让每片承受5吨左右离心力的高速旋转涡轮叶片整圈瞬间断裂飞脱。试验 要求，在叶片飞脱后的15秒内， ...

Core Viewpoint - The AES100 engine, developed by China, represents a significant advancement in aviation technology, enabling versatile flight capabilities for tilt-rotor UAVs and breaking foreign monopolies in this sector [1][3]. Group 1: Engine Performance and Capabilities - The AES100 engine is China's first independently developed 1000 kW advanced civil turboshaft engine, featuring high efficiency, low fuel consumption, long lifespan, and high safety, with performance reaching international advanced levels [1]. - The engine has been tested under complex conditions such as icing, heavy rain, and strong electromagnetic environments, ensuring reliable power for 6 to 12-seat helicopters or tilt-rotor aircraft [2]. - The engine's design anticipates the urgent demand for high-performance power in the general aviation market, successfully applied in the Liangying R6000 aircraft [1][2]. Group 2: Future Developments and Applications - The AES100 engine has obtained type certification and production license from the Civil Aviation Administration of China, with potential for future variants including a 900 kW turboprop engine and a 1000 kg thrust turbofan engine [3]. - The engine can support various applications such as cross-regional efficient logistics transportation and point-to-point personnel transport between cities [3]. - Other advancements in Chinese aviation engines include a 3D-printed lightweight micro turbojet engine and a compact 1100 kW gas turbine engine, contributing to the development of low-altitude economy and new transportation models [4].

Core Viewpoint - The AES100 engine represents a significant advancement in China's aviation industry, showcasing the country's capability in developing high-performance aviation engines that meet diverse operational requirements [2][5]. Group 1: Engine Development and Features - The AES100 engine is China's first independently developed 1000 kW class advanced civil turboshaft engine, featuring high efficiency, low fuel consumption, long lifespan, and high safety, with performance reaching international advanced levels [2][3]. - The engine has been tested under complex conditions such as icing, heavy rain, and strong electromagnetic environments, ensuring reliable power for helicopters and tilt-rotor aircraft [3]. - The engine has received certification from the Civil Aviation Administration of China, allowing for further development into variants such as a 900 kW turboprop engine and a 1000 kg thrust turbofan engine [4]. Group 2: Market Applications and Future Prospects - The AES100 engine can support various missions including patrol, rescue, sightseeing, and official flights at altitudes below 6000 meters [3]. - Future applications of the engine include efficient logistics transportation across regions and point-to-point personnel transport between cities [4]. - The development of other domestic engines, such as a 3D-printed lightweight micro turbojet engine and a 1100 kW gas turbine engine for helicopters, indicates a broader trend of innovation in China's aviation sector [5].

Core Insights - The successful maiden flight of the world's first 6-ton tilt-rotor aircraft, the Lan Ying R6000, marks a significant breakthrough in China's tilt-rotor technology, providing a large-scale application-level solution for global tilt-rotor technology industrialization [2][12] Group 1: Aircraft Specifications and Performance - The Lan Ying R6000 has a length of approximately 11.832m, a height of 5.326m, a width of 17.5m, and a rotor diameter of 7.5m, achieving a cruising speed of 550 km/h, which is double that of traditional helicopters [6] - It has a maximum payload of 2000 kg, significantly exceeding that of helicopters of the same weight class, and a maximum range of 4000 km, which is four times that of traditional helicopters [6] - The operational ceiling is 7620m, which is double that of conventional helicopters [6] Group 2: Technological Advancements - The aircraft utilizes the AES100 engine developed by China Aviation Engine Corporation, featuring a highly integrated electromechanical actuation system and advanced flight control system for seamless mode switching between vertical takeoff and high-speed flight [6][10] - The design incorporates an advanced tilt-rotor shaft and a non-fully rotating engine nacelle configuration, enhancing safety during takeoff and landing by mitigating high-temperature airflow from the engine [7] - The aircraft is equipped with an intelligent sensing and measurement system for real-time monitoring of onboard systems, improving reliability and safety [7] Group 3: Applications and Market Potential - The Lan Ying R6000 is expected to revolutionize high-end transportation, serving inter-provincial commuting, cross-sea routes, and mountainous transport, thereby significantly reducing travel time [9] - In emergency rescue scenarios, it will play a crucial role in medical emergencies, firefighting, police patrols, and large-scale disaster relief, enabling rapid and precise delivery of personnel and supplies [9] - The aircraft's versatility covers various needs, including air logistics, special operations, offshore platform commuting, and aerial surveying, while also opening new possibilities for high-end private travel and aerial tourism [9] Group 4: Future Developments - The successful flight signifies China's entry into the global forefront of tilt-rotor technology, breaking a long-standing technological monopoly [12] - From January 2026, the aircraft will advance to tilt-rotor mode test flights and subsequent full-process flight testing, accelerating the airworthiness certification process [12] - The development of an airworthy version and a manned configuration is already underway, with plans for practical applications in business travel, logistics, and emergency response [12]

Core Viewpoint - The successful maiden flight of the AES100 engine equipped on the R6000 tilt-rotor aircraft marks a significant milestone in China's aviation industry, showcasing advancements in domestic engine technology and its application in general aviation [1][3][5]. Group 1: Engine and Aircraft Development - The AES100 engine is China's first independently developed 1000 kW class advanced civil turboshaft engine, which was successfully tested on the R6000 tilt-rotor aircraft [1][3]. - The successful flight demonstrates the effective collaboration between advanced power systems and aircraft design, highlighting a breakthrough in the domestic aviation power sector [3][4]. - The engine's design considers the complex operational requirements of tilt-rotor aircraft, balancing high power output during hover and efficient operation during cruise [3][4]. Group 2: Market and Future Prospects - The AES100 engine project targets the urgent demand for high-performance power in the general aviation market, with plans to obtain the Type Certificate (TC) by August 2024 and the Production Certificate (PC) by June 2025 [3][4]. - The successful maiden flight of the R6000 validates the compatibility of the AES100 engine with the tilt-rotor transmission and rotor systems, indicating a significant advancement in domestic aviation technology [4][5]. - The AES100 engine is expected to be equipped on multiple aircraft models, setting a record for three aircraft maiden flights within a year, showcasing its adaptability and technological maturity [7].

Core Viewpoint - The successful maiden flight of the world's first 6-ton tilt-rotor aircraft, the Lan Ying R6000, marks a significant breakthrough in China's tilt-rotor technology, providing a large-scale application-level solution for global tilt-rotor technology industrialization [1][11]. Group 1: Aircraft Specifications and Performance - The Lan Ying R6000 has a length of approximately 11.832m, a height of 5.326m, and a width of 17.5m, with a rotor diameter of 7.5m. Its cruising speed reaches 550 km/h, which is double that of traditional helicopters. The maximum payload is 2000 kg, significantly exceeding that of helicopters of the same weight class. The maximum range is 4000 km, four times that of traditional helicopters, and the service ceiling is 7620m, also double that of traditional helicopters [5][6]. - The aircraft utilizes the AES100 engine developed by China Aviation Engine Corporation, featuring a highly integrated electromechanical actuation system and advanced flight control system, enabling seamless and safe transitions between vertical takeoff and high-speed flight modes [5][9]. Group 2: Technological Innovations - The R6000 employs an advanced tilt-rotor axis design that avoids high-temperature airflow from the engine's exhaust during takeoff and landing, enhancing safety for personnel and surfaces on maritime platforms. It also features an intelligent sensing and health management system for real-time monitoring of onboard systems [6][9]. - The aircraft incorporates wing folding and rotor blade retraction technologies, significantly reducing the space required for parking and enhancing deployment flexibility in confined spaces [6][9]. Group 3: Market Applications and Future Prospects - The R6000 is expected to revolutionize high-end transportation, serving inter-provincial commuting, cross-sea routes, and mountainous transport, thereby reducing time and distance. It will play a crucial role in emergency rescue operations, including medical emergencies, firefighting, police patrols, and large-scale disaster relief [8][11]. - The successful flight of the R6000 signifies China's entry into the forefront of tilt-rotor technology, breaking long-standing technological monopolies. The aircraft is set to drive upgrades in the low-altitude economy industry chain and create new business scenarios, including urban air mobility [11].

Core Viewpoint - The successful first flight of the LaYing R6000, the world's first 6-ton tilt-rotor aircraft developed by the United Aircraft Group, marks a significant breakthrough in tilt-rotor technology in China, paving the way for industrialization and large-scale application of this technology globally [1][9]. Group 1: Technical Specifications - The LaYing R6000 features a length of 11.832m, a height of 5.326m, a width of 17.5m, and a rotor diameter of 7.5m, achieving a cruising speed of 550 km/h, which is double that of traditional helicopters [4]. - It has a maximum payload of 2000 kg, significantly exceeding that of helicopters of the same weight class, and a maximum range of 4000 km, which is four times that of conventional helicopters [4]. - The operational ceiling is 7620m, which is twice that of traditional helicopters [4]. Group 2: Technological Innovations - The LaYing R6000 utilizes the AES100 engine developed by China Aviation Engine Corporation, featuring a highly integrated electromechanical actuation system and advanced flight control system for seamless mode switching between vertical takeoff and high-speed flight [4][7]. - The aircraft's design avoids high-temperature gas flow from the engine's tail nozzle during takeoff and landing, enhancing safety for personnel and preventing damage to surfaces without thermal protection [5]. - It incorporates intelligent sensing and health management systems for real-time monitoring of onboard systems, along with a light-weight composite material structure to improve operational efficiency [7]. Group 3: Market Applications - The LaYing R6000 is expected to revolutionize high-end transportation, providing efficient services for inter-provincial commuting, cross-sea routes, and mountainous transport, thereby significantly reducing travel time [6]. - In emergency rescue scenarios, it will play a crucial role in medical emergencies, firefighting, police patrols, and large-scale disaster relief, enabling rapid and precise delivery of personnel and supplies [6]. - The aircraft's versatility covers various needs, including air logistics, special operations, offshore platform commuting, and aerial surveying, while also opening new possibilities for high-end private travel and aerial tourism [6]. Group 4: Future Developments - The successful first flight signifies China's entry into the forefront of tilt-rotor technology, breaking the long-standing technological monopoly [9]. - Starting from January 2026, the LaYing R6000 will advance to tilt-rotor mode test flights and subsequent full-process flight testing, accelerating the airworthiness certification process [9]. - The project will also initiate the development of an airworthy version and a manned configuration, gradually implementing applications in business travel, logistics, and emergency response [9].

Core Insights - On November 27, during the opening of the 2025 Asian General Aviation Expo, China Aviation Engine Corporation (CAEC) held a promotional event for its turboprop engines, signing cooperation agreements or intent purchase contracts with 17 clients, totaling over 1 billion yuan [1][2] - The event featured the launch of seven turboprop engines, including AEP20, AEP50E, AEP60E, AEP100, ATP120, turboprop-6, and AEP500, which are competitive products in the general aviation power sector [1] - The promotional event also highlighted various power products, including three types of electric power products, which were publicly introduced for the first time [1] Company Developments - CAEC's research institute signed a 700 million yuan intent order for the AEP20 engine, a 200 kW turboprop engine designed for 1-2 ton single-engine or 3-4 ton twin-engine general aircraft or drones, with the first engine expected to be delivered for test flight by the end of 2026 [2] - Additional agreements included a 160 million yuan cooperation and intent order for the AES100 engine with Southern and Zhejiang Kaibowei Aerospace Technology Co., Ltd., and over 100 million yuan in intent orders for various other engines and systems [2]

Investment Rating - The industry investment rating is "Positive" (maintained) [1] Core Views - The defense industry is expected to benefit from increasing geopolitical uncertainties, leading to a potential acceleration in military orders [4] - The current valuation of the military industry remains relatively high, with a PE-TTM of 67.34 times, which is at the 65.65% percentile since early 2015, down from 70.35 times two weeks ago [22][12] - The military sector has shown resilience, with a 3.84% decline in the military index over the past two weeks, outperforming the Shanghai and Shenzhen 300 index, which fell by 4.81% [12][11] Summary by Sections 1. Market Review - The military index decreased by 3.84% from November 10 to November 21, while the Shanghai and Shenzhen 300 index decreased by 4.81%, resulting in an excess return of 0.97 percentage points [12] - Among the sub-sectors, ground equipment performed relatively well, with a slight increase of 0.02%, while aerospace equipment saw a decline of 7.30% [13] 2. Industry News Dynamics - Internationally, significant developments include the establishment of a new unmanned systems force by the Russian armed forces and the successful launch of a reusable heavy-lift rocket by Blue Origin [25][26] - Domestically, notable advancements include the successful launch of low-orbit satellites and the delivery of China's first manned airship [29][30] 3. Beneficiary Targets - Key companies to watch include: - Aviation: Huayin Technology, Jiachih Technology, Aero Engine Corporation of China, Western Superconducting Technologies - Overseas gas turbine supply chain: Wanzhe Co., Yingliu Co., Aerospace Technology, Triangle Defense - Commercial aerospace: Zhenlei Technology, Alliance Electronics, Guobo Electronics, Shaanxi Huada, Haige Communication [7]

Core Points - The 2025 Dubai Airshow opened on November 17, showcasing over 200 aircraft and featuring more than 1,500 aerospace and defense companies from over 40 countries, with an expected attendance of 148,000 visitors during the five-day event [1] - China Commercial Aircraft Corporation (COMAC) made its debut at the airshow, presenting the C919 aircraft and the C909 business jet, along with various domestic large cargo drones and advanced aircraft engines [1][2] - The theme of the airshow is "The Future is Here," focusing on advancements in sustainable development, artificial intelligence, space exploration, and smart transportation within the aerospace industry [1] Company Highlights - The C919 aircraft, operated by China Southern Airlines, was showcased alongside the C909 business jet, marking a significant step for Chinese civil aviation and manufacturing on the international stage [1] - A Kuwaiti aerospace engineer praised the high construction quality of the C919, indicating its potential competitiveness in terms of economic efficiency, reliability, and service support as COMAC continues to optimize its aircraft and improve international airworthiness standards [1] - China Aviation Engine Group participated for the first time, presenting a comprehensive range of products including the Taihang engine and AES100 engine, highlighting the most extensive and diverse display of Chinese-made aircraft engines abroad [2]