US pilots who fly the Boeing 737 Max have registered complaints about the way the jet has performed in flight, according to a federal database accessed by CNN.
원문출처 : https://www.cnn.com/2019/03/13/us/pilot-complaints-boeing-737-max/index.html
원문출처 : https://www.cnn.com/2019/03/13/us/pilot-complaints-boeing-737-max/index.html