在明显的不确定性迹象下,波音公司对其最大限度恢复服务计划投了信任票,而其商用飞机部门的举动,包括领导层的变动,无异于承认停飞的窄体机并不是该制造商唯一的主要问题。Boeing gave its MAX return-to-service projection a vote of confidence amid clear signs of uncertainty, while moves in its Commercial Airplanes division, including a leadership change, are acknowledgments that the grounded narrowbody is not the manufacturer’s only major problem.