U.S.-based planemaker Boeing has faced a host of issues involving the Boeing 737 MAX family. There have been multiple deadly crashes involving the type, and the aircraft has been grounded multiple times by aerospace regulators all across the globe. As a result, it is relatively unsurprising to see that Boeing does not have plans to develop another generation of the troubled Boeing 737. Instead, the carrier will be moving towards a clean-sheet replacement, and one of our clearest indications of this yet came this week.