转自：前瞻产业研究院 行业主要上市公司：航发科技(600391);航发动力(600893);航发控制(000738);应流股份(603308);中航重机 (600765)等 本文核心数据：全球占比情况等 ——中国航空发动机企业实现了一定的技术突破 目前来看，国内航空发动机行业技术布局主要集中在：航空发动机材料加工、航空发动机零部件配套、 航空发动机整机制造三个领域，代表企业及具体产品布局如下。 在航空发动机方面，国内企业在航空发动机整体发展体系(大、中小航空发动机)、航空零部件制造等领 域实现了技术突破。 | 企业 | 技术突破 | | --- | --- | | 中航动力控制股份有限公司 | 完整的航空发动机燃油与控制系统专业体系。 | | 西安航空发动机(集团)有限 | 研制生产了涡轮喷气发动机、涡轮发电装置、涡轮风扇发动机、燃气轮机。 | | 公司 | | | 沈阳黎明航空发动机(集团) | 拥有以航空发动机装配、试车技术、机匣精密数控加工技术、冷辊乳无余量叶片加工技 | | 有限责任公司 | 术、特种焊接工艺技术、热喷涂表面处理技术等专长技术为支撑的十余条专业化生产线。 | | 中国南方航空工业(集团 ...

文 | 刘婧琼 编辑 | 阿至 2025年4月23日，36 氪举办了「万亿低空市场，无人机率先起飞」OpenTalk 直播活动，直播特邀蜂巢航宇创始人、董事长兼CEO李威，国科容远合伙 人、战略及投融资副总裁李一凡，鸿鹏航空董事长及CEO许可达，三位嘉宾就数字低空智能服务体系、无人机应用场景及实践案例、低空治理、无人机 侦查与反制、国产航空发动机等多方面展开了深入分享，并与观众进行了在线互动。以下是本场直播的干货总结，欢迎阅读、分享与收藏。 数字低空智能服务体系建设方案及实践 分享嘉宾：李威｜蜂巢航宇创始人、董事长兼CEO，于莫斯科航空学院宇航系获得硕士学位和博士学位，主修"飞行器运动控制，弹道学与飞行力学"专 业，担任沈阳航空航天大学航空航天工程学部飞行器设计与力学系系主任，联合创办蜂巢航宇科技（北京）有限公司。 分享关键词：#低空新基建、#空域管理、#城市数字基座和空中服务、#无人机场景应用 李威重点介绍了现行的数字低空智能服务体系，并结合蜂巢航宇的产品应用进行了分享。 围绕低空经济发展需求，中国在政府指导下正在有序推进构建数字低空智能服务体系，形成"三网、两平台、一中心、 N应用"的建设模式，李威用下图 ...

航空发动机产业链包括研发设计、加工制造(原材料、零部件、整机制造)、运营维修等环节。我国目前 已基本建立了完整的航空发动机研制和生产体系。 本文核心数据：产业链全景图、区域热力地图、兼并重组动向 航空发动机行业产业链全景梳理：已基本建立完整的研制生产体系 转自：前瞻产业研究院 我国航空发动机的研发设计主要参与者包括国内航空航天重点高校及研究院所，高校如北京航空航天大 学、南京航空航天大学等，主要负责发动机的基础研究;研究院所如中国航发集团四所主要负责发动机 的主机研究和设计。 行业主要上市公司：航发科技(600391);航发动力(600893);航发控制(000738);应流股份(603308);中航重机 (600765)等 | 研发设计 | 整机制造(包括零 部件及系统、原材 | 整机试验 | 整机修理 | | --- | --- | --- | --- | | | 料) | | | | ·北京航空航天大 | ·航发动力 | · | ·各大航司及其与 | | 学 | ·航发科技 | 究院高空模拟试 | 航发OEM等组建 | | ·南京航空航天大 | ·· | 车台 | 的合资公司 | | 学 | · 航发控 ...

南报网讯（记者 徐宁） 2025年度省级专精特新中小企业（第一批）名单日前公示，南京共83家企业入 选。 近年来，南京高度重视专精特新企业培育工作，在全国率先出台推动专精特新中小企业高质量发展政 策，构建"十百千万"梯次发展的专精特新企业群体。"全市构建了从创新型中小企业、专精特新中小企 业、专精特新'小巨人'企业到制造业单项冠军的优质企业梯度培育体系，全力支持中小企业走专精特新 发展之路。"市工信局相关负责人介绍。 凭借其自主研发的锂电池核心技术，南京中比新能源科技有限公司今年以来延续增长势头。起点研究院 （SPIR）最新数据显示，2025年第一季度，该公司在全球32140大圆柱电池市场以14.6%的市场占有率 稳居行业第四位。目前，中比新能源正与多家客户展开深度合作洽谈，有望在大圆柱电池市场持续扩大 版图。 现代化仓储物流领域，无人叉车AGV正成为降本增效的仓储智慧化转型关键利器，受到各大企业热 捧。创立于2018年的众仓机器人（南京）有限公司多年来自主研发了叉式AMR、潜伏AMR、重载AMR 等系列机器人产品与配套智能装备，机器人调度系统RCS等软、硬件产品及系统，服务于汽车、轨道交 通、物流、食品、医 ...

FTAI Aviation Conference Call Summary Company Overview - **Company**: FTAI Aviation - **Industry**: Aviation Maintenance, Repair, and Overhaul (MRO) and Engine Leasing - **Core Business**: Outsourced engine maintenance primarily for CFM 56 and V2500 engines, which are widely used in commercial aircraft fleets [4][5] Key Points and Arguments Business Model and Strategy - FTAI Aviation focuses on acquiring, rebuilding, and leasing engines, providing flexibility and cost savings to airlines and lessors [4][5] - The company aims to capture approximately 25% market share in the engine maintenance sector, with a current annual maintenance spend of $22 billion for the targeted engines [5][6] - A strategic capital initiative (SCI) was launched to own and manage a portfolio of aircraft, enhancing visibility and efficiency in engine maintenance [6][11] Financial Performance and Projections - FTAI generated approximately $1 billion in revenue from engine maintenance, representing under 5% of the total market spend [5] - The company expects to achieve $250 million in EBITDA from the new partnership under the SCI, with a target of $4 billion investment to own about 250 aircraft [12][11] - For 2025, FTAI projects $650 million in EBITDA from aerospace products and $500 million from leasing [52][56] Market Dynamics - The aviation maintenance market is expected to maintain a stable annual spend of $22 billion through 2030, despite potential declines in engine values due to new aircraft deliveries [63][64] - FTAI's business model allows it to optimize maintenance costs and turnaround times, providing a competitive edge over traditional MRO providers [19][24] Customer Response and Adoption - FTAI has over 100 customers, with high levels of repeat usage and positive feedback regarding cost savings and efficiency [26][27] - The company emphasizes the importance of engine availability and maintenance control, which differentiates it from traditional lessors [75] Capacity and Investment - FTAI has physical capacity for approximately 600 shop visits annually, with ongoing investments in facilities and parts inventory to support growth [29][30] - The company plans to ramp up operations in Montreal and Rome, adding significant capacity to meet future demand [30] Risks and Challenges - Concerns exist regarding potential margin compression if asset values decline, but FTAI believes its model is resilient due to the self-correcting nature of the engine market [32][34] - The company faces competition from third-party MROs, but its unique combination of asset ownership and maintenance capabilities provides a significant advantage [36][39] Future Outlook - FTAI plans to invest in next-generation engines starting in 2028-2029, ensuring long-term growth and sustainability [57] - The company is committed to maintaining a fleet of 450-500 CFM 56 engines and 50-200 V2500 engines to ensure engine availability for customers [76] Additional Important Information - FTAI's partnership with AAR for used serviceable material allows for optimized parts distribution without building a separate parts business [61] - The company has a joint venture with Chrome Moy for PMA parts, which is expected to enhance margins significantly once fully operational [59][60] This summary encapsulates the key insights from the FTAI Aviation conference call, highlighting the company's strategic direction, financial outlook, and market positioning within the aviation industry.

Core Insights - The Pratt & Whitney GTF engine defect incident is not merely a product quality issue but has sparked profound reflections on technological ethics, supplier responsibility, and industry development models [1][11] - The incident highlights the critical position of major suppliers in the aviation industry and the potential risks associated with heavy reliance on them [4][11] Summary by Sections Engine Defect Overview - The Pratt & Whitney GTF engine is a new generation of efficient aircraft engines favored for its fuel efficiency and environmental performance, primarily used in Airbus A320NEO series, Airbus A220 series, and Embraer E-Jets E2 series [2] - As of February 2025, there are 3,818 A320NEO series aircraft in service globally, with over 1,700 of them equipped with the GTF engine [2] - In July 2023, Raytheon Technologies, the parent company of Pratt & Whitney, announced that rare conditions in the powder metallurgy materials used for certain GTF engine parts could lead to accelerated wear and engine failures, posing flight safety risks [2] - Following the incident, Pratt & Whitney mandated inspections and repairs for the affected engines worldwide, with an estimated 350 A320NEO series aircraft expected to be grounded between 2024 and 2026 [2] Regulatory Response and Operational Impact - The FAA has issued multiple airworthiness directives (AD) regarding the PW1100G series engines, with the latest directive effective April 11, 2024, requiring ultrasonic inspections of specific components due to metal powder contamination issues [3] - As of mid-October 2024, 584 aircraft equipped with PW1100G engines have been grounded, leading to significant operational disruptions and financial pressures on airlines [3] Supplier's Critical Role - Pratt & Whitney is a major player in the global aircraft engine market, and the GTF engine defect incident underscores the industry's heavy reliance on key suppliers, revealing potential risks associated with this dependency [4][5] - The compensation provided by Pratt & Whitney for direct costs related to the engine defects does not cover the broader financial losses incurred by airlines, creating a complex dynamic where airlines must continue using Pratt & Whitney products to maintain operational stability [4][6] Industry Dynamics and Challenges - The aviation engine industry is characterized by high technical barriers, long R&D cycles, and significant capital investment, resulting in an oligopolistic market dominated by a few companies [5] - Airlines face limited options when selecting engine suppliers, making it challenging to switch from Pratt & Whitney to other manufacturers, especially given the scale of affected fleets [5][6] Ethical Considerations and Regulatory Recommendations - The incident raises questions about the pursuit of "absolute safety" in complex systems, emphasizing that while strict safety standards exist, inherent risks remain due to manufacturing complexities and material defects [7] - To prevent the misuse of the "too big to fail" phenomenon, regulatory bodies should enhance oversight of major suppliers, ensuring compliance with safety standards and encouraging suppliers to disclose potential risks [8] Implications for Chinese Aviation Industry - The GTF engine incident offers valuable lessons for China's aviation sector, emphasizing the importance of safety and reliability in technology development and the need for robust supply chain management [9][11] - Chinese airlines should increase their trust and willingness to use domestically produced aircraft, such as ARJ21 and C919, to foster the growth of the national aviation industry [9][10]

天风证券指出，2025Q1主动型基金前十大军工股持有流入总市值绝对值的前十中，军工电子板块标的 占80%。 过去三年军工电子板块较其他军工子板块超跌较多，在长尾效应下周期反弹锐度或将凸显，板块景气度 修复时或成为先选，军工电子持仓占比有望持续提升。2025Q1航空发动机产业相关标的在主动型基金 前十大军工股持有流出总市值占公司总市值前十中占比30%，我们认为，航发产业或受制于2025年周期 相对底部的影响，伴随国产商发持续加速，新型号装备型号持续成熟，航发子板块有望企稳修复。 军工板块相关企业港股： 中航科工（02357）、中船防务（00317） 智通财经APP获悉，据知情政府官员透露，美国总统特朗普将为10月1日开始的下一财年申请创纪录的 1.01万亿美元国家安全支出，比当前财年的数字高出13%以上。 美国国防预算将为金穹导弹防御项目、造船和核现代化、边境安全提供资金。其中包括3.8%的军人加 薪。其中一位要求不具名的官员说，13%的增幅与里根总统领导下的国防建设相呼应。作为埃隆·马斯 克削减成本努力的一部分，特朗普政府试图削减五角大楼的一些开支，但表示希望提高总体国防预算。 中国银河证券研报表示，新质筑基 ...

潘森宏观的Claus Vistesen在报告中写道，关税的不确定性将限制法国经济的任何重大反弹。法国截至3 月的三个月里经济增长了0.1%，扭转了去年年底的收缩，但几乎没有显示出强劲势头的迹象。根据潘 森宏观的估计，由于国内需求疲软，加上美国贸易关税造成了破坏性的不确定性，法国经济将在第二季 度保持这种蹒跚的增长速度，然后在今年剩余时间里陷入停滞。然而，关税政策的变化可能会改变这种 前景。 国外 1. 高盛：大幅下调美国一季度GDP增速至-0.8% 高盛最新研报表示，美国3月份商品贸易逆差扩大幅度超过预期。三月份货物进出口双双增长。贸易逆 差扩大的主要原因是消费品进口增加，这可能反映了在关税上调之前进口的"抢跑"。先行经济指标报告 的细节显示，与我们之前的GDP追踪假设相比，进口增长明显强劲，但出口增长温和走强，库存积累速 度加快。总体而言，我们将美国第一季度GDP跟踪预测下调了0.6个百分点至-0.8%（季度环比年化）。 美国GDP数据将于30日晚间公布。 2. 大摩：关税政策的不确定性，叠加美联储独立性受到质疑，或导致外资削减对美投资 摩根士丹利报告指出，美国政府关税政策的不确定性，尤其是多次政策反复，叠 ...

天风证券（601162）指出，2025Q1主动型基金前十大军工股持有流入总市值绝对值的前十中，军工电 子板块标的占80%。过去三年军工电子板块较其他军工子板块超跌较多，在长尾效应下周期反弹锐度或 将凸显，板块景气度修复时或成为先选，军工电子持仓占比有望持续提升。2025Q1航空发动机产业相 关标的在主动型基金前十大军工股持有流出总市值占公司总市值前十中占比30%，我们认为，航发产业 或受制于2025年周期相对底部的影响，伴随国产商发持续加速，新型号装备型号持续成熟，航发子板块 有望企稳修复。(第一财经) ...

行业报告 | 行业专题研究 国防军工 证券研究报告 2025 年 04 月 29 日 | 投资评级 | | | --- | --- | | 行业评级 | 强于大市(维持评级) | | 上次评级 | 强于大市 | 总体视角： 2025 年一季度主动+被动型基金对军工板块持股占比超配比例逐步修复，超配比例达-0.66%，相较于 24Q4 超配比例提升 0.04%。目前已有连续 7 个季度板块配比处于标配比例之下，我们认为，25 年 Q1 板块配比有所修复或意味着基本面修复逐步出现，配比有望出现渐进式反弹，25 年 Q2 超配比 例有望进一步提升，且仍存后续较大增长空间。 主动配置总量视角： 2025 年一季度主动型基金军工板块持股占比为 2.35%，超配比例为-0.21%，相较于 24Q4 超配比例提 升 0.04%，主动基金持仓超配比率逆转 2024Q4 的下降趋势，有望进入持续增长区间。我们认为，2025 年为"十四五"收官、"十五五"开端之年，军工板块景气度有望持续修复，同时地缘政治复杂程度 加深，系统性避险属性不断加强，军工行业有望进入新地缘变化下新估值阶段，主动型基金对军工 板块超配比例有望不断修复。 ...