Boeing has lost $32 billion since 2019, with no end in sight. How long can it keep losing money?

Few companies have lost more than the $32 billion that Boeing has lost in the last five years. And fewer companies could lose that kind of money and not be facing bankruptcy — or worse. That’s because the company is part of a unique duopoly, one of only two manufacturers of full-size passenger jets in high demand by airlines. That means it can continue to sell, build and deliver planes for many years to come, even with massive and well-documented …