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日本一客机发生碰撞事故
中国能源报· 2026-01-08 07:14
Group 1 - A Japan Airlines aircraft was involved in a collision incident at Fukuoka Airport, with over 300 people on board [1] - The incident occurred on the evening of the 7th at approximately 21:30 local time, when the aircraft's tire struck a navigation light while taxiing [1] - The flight, JL332, was headed to Tokyo Haneda Airport and was operated by a Boeing 787; no injuries were reported among the 290 passengers and 11 crew members [1]
日本航空一架波音787客机发生碰撞事故 机上载有超300人
Zhong Guo Xin Wen Wang· 2026-01-08 02:44
来源:中国新闻网 图片来源:日本《每日新闻》报道截图 据报道,机上当时载有约290名乘客和11名机组人员,无人受伤。 日航方面介绍,涉事航班为飞往东京羽田机场的JL332,飞机型号为波音787,其前侧轮胎与助航灯接触 后,飞机在现场停留约1小时后返回停机位,该航班也被取消。 日本航空一架波音787客机发生碰撞事故 机上载有超300人 中新网1月8日电 据日本《每日新闻》报道,当地时间7日21时30分许,在日本福冈机场,一架日本航空 客机起飞前沿滑行道行驶时,轮胎与滑行道旁的助航灯发生碰撞。 编辑:郭晋嘉 广告等商务合作,请点击这里 本文为转载内容,授权事宜请联系原著作权人 中新经纬版权所有,未经书面授权,任何单位及个人不得转载、摘编或以其它方式使用。 关注中新经纬微信公众号(微信搜索"中新经纬"或"jwview"),看更多精彩财经资讯。 ...
航运星球周报第32期-20251231
漫航观察· 2025-12-31 06:39
Investment Rating - The report indicates a positive investment outlook for the cross-border logistics sector, with a noted increase in the sector's performance by 1.16% this week [7][55]. Core Insights - The shipping sector shows a rise in various indices: the China Export Container Freight Index (CCFI) is at 1146.67 points, up by 1.95% week-on-week; the Shanghai Container Freight Index (SCFI) is at 1,656.32 points, up by 6.66%; and the Ningbo Container Freight Index (NCFI) is at 1060.86 points, up by 10.23% [5]. - In air freight, the global air cargo index (BAI) reports a decline, with BAI at 2495 points, down by 3.33%, and BAI80 at 5821 points, down by 8.60% [5]. - Significant developments include MSC's order for six 11,400 TEU container ships at a Chinese shipyard and the opening of new shipping routes to enhance trade efficiency [5][17]. Summary by Sections 1. Global Cross-Border Logistics News - Thailand and Laos postal services have signed a cooperation agreement to enhance e-commerce and cross-border trade [13]. - Amazon has terminated its drone delivery project in Italy due to regulatory challenges [13]. - China plans to adjust certain import tariff rates starting January 1, 2026, to enhance market dynamics [13]. 2. Cross-Border Logistics Data Changes - The shipping sector's weekly leading data shows an increase in freight rates, with the CCFI and SCFI indices reflecting positive trends [5][9]. - Air freight volumes are experiencing a decline, as indicated by the BAI index [5][10]. 3. Capital Market Perspective on Cross-Border Logistics - The cross-border logistics sector has seen a 1.16% increase this week, with a cumulative increase of 2.53% since the beginning of the year [7][55]. - Individual stock performance in the cross-border logistics sector has remained stable overall [7].
【环球财经】阿联酋航空订购65架波音客机
Xin Hua She· 2025-11-18 11:55
Core Points - Emirates Airlines announced an order for 65 Boeing 777-9 aircraft at the Dubai Airshow, with a total contract value of $38 billion [1] - The total order for Boeing wide-body aircraft by Emirates Airlines has increased to 315, which includes 270 Boeing 777X, 10 Boeing 777 freighters, and 35 Boeing 787 aircraft [1] - The order for GE9X engines for the Boeing 777X has risen to 540 units, including 130 new units ordered on the same day [1] - The CEO of Emirates Airlines stated that the company is the largest operator of Boeing 777 globally, and building a young, modern fleet is a cornerstone of its development strategy, aligning with Dubai's development plans [1]
惊呆!全线崩跌浪潮,超33万人爆仓,美联储降息有新招
Sou Hu Cai Jing· 2025-11-04 17:31
Group 1 - The cryptocurrency market is experiencing a significant downturn, with Bitcoin dropping over 5% in a single day and Ethereum falling below the critical support level of $3600, leading to widespread panic among investors [1] - In the past 24 hours, over 330,000 individuals in the cryptocurrency space faced liquidation, resulting in a total liquidation amount of approximately $1.279 billion (around 9.3 billion RMB), enough to purchase three Boeing 787 aircraft [1] - Bitcoin's current price is reported at $34,000, which is more than a 50% decline from its peak of $69,000 last year, indicating a severe loss in value [1] Group 2 - Federal Reserve officials have unexpectedly shifted their stance, with three high-ranking officials suggesting a potential interest rate cut of 50 basis points, indicating a more dovish approach [3] - The probability of a rate cut in December is estimated at 67.3%, reflecting a significant change in the Federal Reserve's monetary policy outlook [4] - The cryptocurrency market is facing three major threats: capital withdrawal, regulatory uncertainty, and potential political interference from figures like Trump [4] Group 3 - The oil market is experiencing upward pressure, with OPEC announcing a halt to production increases, causing international oil prices to rise above $60 per barrel, which could complicate the Federal Reserve's decision on interest rates [4][5] - Brent crude oil is currently priced at $64 per barrel, having increased over 20% from its mid-year low, impacting consumer costs such as gasoline prices [5] - Analysts warn that the combination of rising oil prices and a slowing global economy may lead to further declines in the cryptocurrency market [5]
风阻系数小,风阻就小?
Core Viewpoint - The pursuit of low drag coefficients (Cd) in the automotive industry is prevalent, but a lower Cd does not necessarily equate to lower overall drag due to the influence of other variables such as frontal area, air density, and speed [4][9]. Summary by Sections What is Drag? - Drag is the resistance experienced by an object moving through air, consisting of impact drag, friction drag, and shape drag [2][3]. Drag Coefficient (Cd) - The drag coefficient (Cd) is a dimensionless number that quantifies the drag force experienced by an object in a fluid, reflecting the energy loss efficiency as fluid flows around it [4]. Frontal Area (A) - The frontal area refers to the projected area of an object facing the wind, which is a controllable parameter that directly affects drag [6]. Air Velocity (v) - Drag is proportional to the square of the vehicle's speed, meaning that as speed doubles, drag increases exponentially, highlighting the significant impact of speed on energy consumption [8]. Air Density (ρ) - Air density varies with altitude, temperature, and humidity, affecting the actual drag experienced by a vehicle, even if the Cd and speed remain constant [8]. Misconceptions about Low Cd - A lower Cd does not guarantee lower overall drag, as other factors like frontal area and speed play crucial roles. For instance, a Boeing 787 has a much lower Cd than a Mercedes AMG GT, yet its total drag can be higher due to its larger frontal area [9].
飞机认证延迟已达"前所未有"水平,波音空客交付延迟创历史新高
Hua Er Jie Jian Wen· 2025-10-14 13:23
Group 1 - Boeing and Airbus are facing unprecedented delays in aircraft certification and delivery, significantly impacting airlines' expansion plans and decarbonization goals [1] - The CEO of Air France-KLM, Ben Smith, warned that the certification wait time for certain long-haul aircraft has reached seven to eight years, setting a historical record [1] - All suppliers are behind schedule, and there have been no signs of improvement since the end of the pandemic, leading to severe backlogs for major European airlines [1] Group 2 - The supply chain crisis continues to trouble aircraft manufacturers, with Boeing's 777X project being a notable example of delays, now expected to enter commercial operation in early 2027, a one-year delay from previous plans [2] - Major customers like Lufthansa and IAG are still awaiting the delivery of the Boeing 777X [2] - The U.S. government shutdown has halted critical aircraft inspections, affecting the approval of a specific seat type on the new Boeing 787 for Lufthansa [2] Group 3 - Despite severe delays in long-haul aircraft deliveries, airline executives express more optimism about the short-haul aircraft market [3] - Ryanair's CEO, Michael O'Leary, noted significant progress by Boeing in increasing the production of the 737 Max, although deliveries remain delayed [3] - This positive signal provides a glimmer of hope for Boeing, which has been struggling to restore its production and delivery capabilities for the 737 Max [3] Group 4 - The U.S. government shutdown exacerbates challenges in the aviation industry, halting key aircraft inspections and impacting international cooperation [4] - Lufthansa's CEO, Carsten Spohr, indicated that the political deadlock in Washington affects flight connections with U.S. partners [4] - Ben Smith expressed pessimism about short-term improvements, suggesting that all participants should not hold high hopes for the near future, leading airlines to reassess their fleet expansion and renewal plans [4]
中国亮出比稀土更狠的“底牌”,美方急忙解释,罕见言辞引发国际高度关注
Sou Hu Cai Jing· 2025-10-13 02:26
Group 1: Strategic Resources - China is leveraging its control over rare resources, particularly rhenium, which is crucial for modern aerospace technology, with 70% of global reserves held by China [3][5] - A new resource tracking system has been implemented in China, requiring digital traceability for exports of critical metals like gallium and germanium, complicating Western companies' ability to stockpile these resources [5][6] - China is establishing a tiered resource management system, with stricter controls on more scarce and strategically valuable resources, impacting Western supply chains that have relied on low-cost imports [5][6] Group 2: Semiconductor Industry - A Chinese company, Jingyan Technology, has developed carbon-based chips that outperform traditional silicon chips by three times and do not require EUV lithography, challenging Western technological dominance [6][8] - The semiconductor sector is witnessing a shift as China develops domestic alternatives for previously U.S.-dominated EDA software and high-end chips, indicating a full-chain breakthrough in semiconductor manufacturing [6][8] Group 3: Market Dynamics - China's recent antitrust investigation into Qualcomm, which derives 60% of its revenue from China, reflects a strategic move to assert market control, resulting in a significant drop in Qualcomm's market value [8][10] - Chinese policies are favoring domestic chip manufacturers through tax reductions and subsidies, allowing companies like Huawei and SMIC to gain market share at the expense of Western firms [8][10] - In the electric vehicle sector, BYD is not only producing vehicles in Europe but also setting battery technology standards, indicating a shift from merely selling products to defining market rules [8][10] Group 4: Changing Geopolitical Landscape - The recent shift in U.S. and European rhetoric towards China suggests a recognition of the deep interdependence in supply chains, as companies like Boeing and European automakers rely heavily on Chinese resources and technology [10][12] - The evolving dynamics indicate that China is transitioning from a passive participant in global trade to an active rule-maker, reshaping the competitive landscape [10][12]
印度要求全面检查所有787客机
Guan Cha Zhe Wang· 2025-10-06 10:36
Core Viewpoint - The Indian Pilots' Association (FIP) has called for a comprehensive inspection of all Boeing 787 electrical systems in India following an incident where the Ram Air Turbine (RAT) unexpectedly deployed during landing, raising safety concerns [1][2]. Group 1: Incident Details - On October 4, an Air India Boeing 787 flight from Amritsar to Birmingham experienced an unexpected deployment of the RAT at 500 feet above ground, despite normal electrical and hydraulic parameters [1]. - The aircraft was grounded for technical checks after the incident, leading to the cancellation of subsequent flights [1]. Group 2: Safety Concerns and Historical Context - The FIP highlighted that the RAT deployment could be linked to a fault in the Bus Power Control Unit (BPCU), reminiscent of a previous crash involving a Boeing 787 in India where the RAT was also released [2]. - Since the June 12 crash, the FIP has been urging the Directorate General of Civil Aviation (DGCA) to conduct thorough inspections of the Boeing 787 electrical systems, but only fuel control switches were checked after the accident [2]. Group 3: Expert Opinions - CS Randhawa, president of the FIP, stated that the RAT should only activate under specific failure conditions, and the unexpected deployment at such a low altitude is unprecedented in his over 50 years of aviation experience, warranting serious attention [2].
中国稀土暴增660%背后,美国军工库存告急!
Sou Hu Cai Jing· 2025-09-01 02:31
Core Viewpoint - China's export of rare earth magnets to the U.S. surged by 660% in June, reaching 353 tons, highlighting the strategic leverage China holds over U.S. military and industrial sectors [1][3]. Group 1: Military Implications - The F-35 fighter jet requires 417 kg of rare earth materials, while Virginia-class submarines consume around 4 tons, indicating a heavy reliance on these materials for military capabilities [3]. - U.S. defense contractors like Lockheed Martin and Raytheon are facing production halts due to a lack of rare earth supplies, with Raytheon reportedly having only 90 days of stock left for critical components [3]. - The U.S. government's attempts to boost domestic rare earth production have been ineffective, as local processing capabilities remain significantly lower than China's, with a cost disadvantage of 2.3 times [3][10]. Group 2: Civilian Market Impact - Tesla's production costs have increased by $2,200 per vehicle due to the need to switch to alternative materials, while Apple has delayed the release of the iPhone 17 due to shortages of rare earth components [6]. - Boeing's production line for the 787 aircraft has come to a standstill, resulting in a 12% drop in stock price, underscoring the critical role of rare earth materials in the aerospace sector [6]. Group 3: Strategic Responses - The U.S. Department of Commerce has quietly removed 11 Chinese semiconductor companies from the entity list in an effort to secure rare earth supplies, which has been criticized as a strategic capitulation [8]. - China has demonstrated a significant technological advantage in rare earth processing, achieving a purity level of 99.9999% in certain materials, far exceeding U.S. capabilities [8][10]. - The U.S. Senate is pushing for legislation to reduce reliance on Chinese rare earths to 30% by 2027, but this has faced opposition from major companies like Tesla and General Motors, who warn of potential industry collapse [13]. Group 4: Future Projections - The demand for rare earth materials is expected to increase by 300% by 2026, driven by advancements in technologies such as humanoid robots, with Chinese companies already securing 90% of the necessary magnet orders [11][13]. - China's strategic initiatives include patent registrations and the establishment of environmental standards that could disadvantage foreign competitors, further solidifying its dominance in the rare earth market [13][15].