787飞机

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李在明才是真正的“高手”
Hu Xiu· 2025-08-29 04:02
出任总统之前,李在明给外界的印象是有些极端、暴躁,经常用绝食等方式去表达政治立场,时不时遭 遇刺杀。 然而就上任三个月的表现看,李在明其实是一位很成熟的政客,处理与美国、中国、日本、朝鲜以及俄 罗斯的关系时非常小心谨慎。 8月23日,李在明启动上任以来最重要的一次出访——先到日本,后到美国。 韩国新总统把首访给到美国以外的国家,这还是第一次。 访日之前,李在明接受《读卖新闻》采访,期间就一系列敏感话题予以回答,比如针对慰安妇和征用劳 工问题,李在明表示: 8月24日,日韩发表了一份罕见的联合声明,展现出携手应对特朗普关税、朝核问题等各种挑战的姿态 ——这是过去17年来首次,连尹锡悦时期都不曾出现。 李在明的积极立场有些超出日方预期,原先日本舆论还担忧韩国"反日总统"上台,如今一眨眼功夫日本 外务省内部已经开始传出"日韩利益方向高度一致"的说法。 我们可以这样理解,在特朗普不断兴风作浪的当下,西方阵营里的欧洲、日本、韩国、澳大利亚、加拿 大等国家反而更加团结了,暂时形成了一个"非美西方"。 这个"非美西方"一边积极处理与美国的复杂关系,一边应对俄罗斯、中国等非西方大国,并没有自乱阵 脚,也没有对拜登时期的外交框 ...
美股异动|波音涨1.6% 与大韩航空签订365亿美元大订单
Ge Long Hui· 2025-08-26 13:40
波音(BA.US)涨1.6%,报230.5美元。消息面上,大韩航空8月25日宣布向波音采购总价值约365亿美元的 飞机订单,包括787、777和737机型在内的共103架飞机,这也是波音历史上最大规模的订单。(格隆汇) ...
韩美首脑会晤 大韩航空签创纪录波音订单
Zhong Guo Xin Wen Wang· 2025-08-26 08:31
中新网8月26日电(记者宫宏宇)据路透社报道,在韩国总统李在明访美之际,大韩航空8月25日宣布向波 音采购总价值约365亿美元的飞机订单,包括787、777和737机型在内的共103架飞机,这也是波音历史 上最大规模的订单。 此外,大韩航空还将向美国通用电气Aerospace采购价值约137亿美元的发动机及维修服务。 路透社指,近期,多个与美国政府洽谈贸易协定的国家都已宣布或有计划采购大额波音订单。 大韩航空首席执行官Cho Won-tae日前参观波音美国工厂时表示,这笔破纪录的订单将助力大韩航空拓 展北美及南美航线网络。波音公司称,该协议将助力大韩航空全面整合去年收购的韩亚航空业务。(完) (文章来源:中国新闻网) ...
6月14日电,印度官员表示,印度在空难发生后开始检查该国的787飞机。
news flash· 2025-06-14 09:46
Group 1 - The Indian authorities have initiated inspections of the country's 787 aircraft following a recent aviation incident [1]
飞机为什么会出事故
Hu Xiu· 2025-06-12 11:51
Core Viewpoint - The article discusses the historical development of aviation, highlighting key figures and technological advancements that have shaped the industry over time. Group 1: Historical Milestones - The ancient Chinese had dreams of flying, as evidenced by historical artifacts like the Dunhuang murals [4] - The first powered flight was achieved by the Wright brothers in 1903, marking the beginning of modern aviation [7] - Chinese aviator Feng Ru created two aircraft models and conducted test flights in China, but tragically died in a crash in 1912 [12] Group 2: Engineering Challenges - Early aviation safety considerations focused on structural integrity, such as wing strength and fuselage durability [13][17] - Engineers used sandbags to simulate aerodynamic loads during ground tests due to the lack of advanced technology [16] - The concept of strength refers to a structure's ability to resist failure under load [17] Group 3: Aircraft Design and Safety - Lift is generated by the pressure difference between the upper and lower surfaces of the wing as it moves through the air [20] - Aircraft can experience vibrations and structural deformation during high-speed flight, necessitating a focus on wing stiffness [26][28] - Historical aircraft like the DC-3 and the Comet faced structural failures due to material fatigue [29][31] Group 4: Material Science and Testing - The introduction of fatigue testing and damage tolerance concepts has improved aircraft safety [59][62] - Modern aircraft design utilizes advanced materials like carbon fiber composites, which offer high strength-to-weight ratios [78][79] - Testing methods have evolved to include simulations and dynamic load tests to ensure structural integrity [88][90] Group 5: Human Factors and Operational Safety - Human error accounts for 70% to 80% of aviation accidents, highlighting the importance of training and technology in mitigating risks [93] - Modern aircraft employ advanced flight control systems that reduce the likelihood of pilot error [97] Group 6: Future of Aviation - The future of aviation is expected to integrate air and space travel, with advancements in high-speed vehicles that could redefine distance and travel time [130][131]
波音公司的卡塔尔订单包括130架787飞机和30架777x飞机,另外附加50架追加采购的选择权。
news flash· 2025-05-14 16:06
Core Insights - Boeing has secured an order from Qatar for 130 units of the 787 aircraft and 30 units of the 777X aircraft, along with an additional option for 50 more aircraft [1] Summary by Category - **Order Details** - The order consists of 130 787 aircraft and 30 777X aircraft [1] - There is an option for an additional 50 aircraft [1] - **Market Implications** - This order reflects Qatar's commitment to expanding its fleet and enhancing its operational capabilities [1] - Boeing's ability to secure such a large order may indicate a recovery in demand for commercial aircraft [1] - **Company Strategy** - The order aligns with Boeing's strategy to strengthen its position in the Middle Eastern market [1] - It showcases Boeing's ongoing efforts to meet the needs of international airlines [1]
AerCap N.V.(AER) - 2025 Q1 - Earnings Call Transcript
2025-04-30 12:30
Financial Data and Key Metrics Changes - The company reported GAAP net income of $643 million and earnings per share (EPS) of $3.48 for Q1 2025, with adjusted net income of $679 million and adjusted EPS of $3.68, leading to an increase in full-year EPS guidance [5][13][18] - The net maintenance contribution was $82 million, significantly higher than the average of $30 million to $40 million due to lower leasing expenses [14] - The net gain on sale of assets was $177 million, with total sales revenue of $683 million, resulting in a 35% unlevered gain on sale margin [14] - The liquidity position was strong, with total sources of liquidity at approximately $20 billion, including over $1 billion in cash [16][17] Business Line Data and Key Metrics Changes - The company achieved a 99% utilization rate and an 84% extension rate during the period, indicating strong operational performance [5] - On the passenger side, there was strong demand for 787 aircraft, with successful transitions and increased rents [6][7] - The company executed a $7.87 million sale leaseback at attractive pricing with a new customer, highlighting the demand for its assets [8] - The company ordered 268 new LEAP engines in 2024, with over 120 already delivered, showcasing a focus on expanding operational capacity [9][10] Market Data and Key Metrics Changes - The company noted that the U.S. market represents only about 22% of the global market, emphasizing the importance of international markets [52][69] - There is a significant tailwind against falling yields in non-U.S. dollar denominated economies, insulating them from slowdowns [52] Company Strategy and Development Direction - The company announced a new $500 million share repurchase program, reflecting confidence in its financial position [5][18] - The management emphasized a long-term mindset in fleet management, contrasting short-term airline capacity adjustments with long-term fleet decisions [53] - The company is focused on profitability and risk-adjusted returns, indicating a disciplined approach to capital deployment [32][33] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in robust demand for the foreseeable future, despite macroeconomic uncertainties [11][19] - The company is seeing opportunities in the helicopter business and is adapting to changes in the leasing model [10][11] - Management acknowledged potential impacts from tariffs but noted that current contracts have fixed caps on escalation [42][43] Other Important Information - The company was upgraded to BBB+ by Fitch, indicating a strong credit rating across all three rating agencies [17] - The company has taken advantage of market volatility to repurchase over $1 billion worth of stock so far this year [20] Q&A Session Summary Question: Expectations for bilateral transactions in light of tariff uncertainty - Management expects to see more bilateral negotiations due to the company's scale and global reach [22][23] Question: Impact of freight conversion delays on EPS guidance - The increase in EPS guidance was primarily driven by gains on sale and higher net maintenance contributions, despite some delays in the freighter conversion program [24][26][28] Question: Deployment of excess capital in engines and helicopters - Management indicated ample capital availability for attractive opportunities, with potential deployment in the range of billions [32][33] Question: Indicators of demand trends going forward - Management noted that while U.S. airlines are adjusting capacity, long-term fleet decisions remain strong, and no reduction in demand is currently observed [51][55] Question: Composition of aircraft buyers - Recent sales were approximately a quarter to airlines, a third to other lessors, and a third to investors, with minimal part-out sales [72] Question: Future of tariffs and their impact on lessors - Management discussed the importance of ensuring that tariffs do not restrict the used aircraft market, which could negatively impact consumers [75][78] Question: Demand for wide-body aircraft - Management reported strong and unabated demand for wide-body aircraft, with a focus on 787 and A350 models [104][105] Question: Lobbying efforts regarding tariffs - Management confirmed that there is active lobbying in the aerospace industry to protect and grow U.S. manufacturing [109][111]