市场消息：达美航空(DAL.N)从新空客飞机上拆下发动机以克服美国发动机短缺。达美航空一直在将欧洲新制造的A321 NEO飞机上的发动机拆下运回美国，且未征收任何关税。

Core Viewpoint - Delta Air Lines (DAL.N) is removing engines from newly manufactured Airbus A321 NEO aircraft to address an engine shortage in the United States [1] Group 1 - Delta Air Lines has been taking engines off new Airbus A321 NEO planes manufactured in Europe and shipping them back to the United States [1] - The company is not incurring any tariffs on these engine removals [1]