近年来，日本的两家主要航空公司——日本航空（JAL）和全日空（ANA）都仅依靠波音的宽体机为航空公司提供服务。随着空客的宽体机交付量越来越多，这一情况将在今年发生变化。In recent years, Japan’s two main airlines—Japan Airlines (JAL) and All Nippon Airways (ANA)–have relied exclusively on Boeing products for their widebody fleets. That is set to change this year with Airbus twin-aisles appearing in increasing numbers.

空中客车公司在其A350上装有采用增材制造技术生产的零件，并且还为其他飞机进行了组件的数字化重新设计，以避免从新供应商那里采购零件。 Airbus incorporates additive manufactured parts on its A350, and it also is digitally redesigning components for other platforms to avoid sourcing them from a new supplier.

近年来，随着航空制造业、售后服务市场和航空运输业的持续整合，大型企业也在合理地简化其主要业务线。 As consolidation continues in aviation’s manufacturing, aftermarket and airline sectors, larger companies are also seeking to rationalize under fewer main business lines.

在接到停飞指令时，中国的航空公司有95架波音737 MAX正在运营，约占全球波音737 MAX机队的25％，超过美国以外的任何国家或地区。Airlines in China operated 95 MAXs at the time of the grounding order—about 25% of the global fleet and more than any other country outside of U.S.

霍尼韦尔公司表示，最近与汉莎航空技术公司就亚太地区A350客机的维修市场进行合作，而该合作的结果将导致交易或租赁部件的可用性增加。 Honeywell says its agreement with Lufthansa Technik on Airbus A350 repairs in Asia-Pacific will result in an increase in the availability of components for exchange or rental.

航空周刊的 Fleet Discovery 机队数据库显示，空客公司的飞机占据了亚洲排名前五的商用飞机机队的四个席位。 According to Aviation Week's Fleet Discovery, Airbus dominates with four out of the top five aircraft types from the company.

罗罗公司宣布收购西门子公司电动和混合动力航空推进业务。这项收购是罗罗对其未来的定位，以及当前面临的困境做出的反应。 With Rolls-Royce’s decision to acquire the electric aircraft propulsion activities of Siemens, there is the question of Rolls-Royce’s positioning for the future and the extent to which its latest announcement is a reaction to current travails.

在停飞前，机动特性增强系统 (MCAS) 是如何工作的？ How Boeing’s Maneuvering Characteristics Augmentation System for the 737 MAX works.