The return of the 737 MAX, Boeing’s best-selling model, is the latest sign of disruption to new aircraft deliveries from a breakdown in the aerospace industry’s decades-old duty-free status.

Then, the aircraft took off from the Italian airport toward Memmingen Airport (MEM). The 18-year-old 737-800 has continued flying actively ever since, with its last flight at the time of writing ...

The system ignited a debate over the proper balance between man and machine in piloting the latest version of the 50-year-old 737. Upgrading an individual 737 MAX with Boeing’s new software only ...

Boeing is seeking to withdraw its guilty plea agreement with the Department of Justice in the criminal cases surrounding two deadly 737 MAX crashes, sources familiar with the matter told ABC News.