Air safety regulators say Boeing can start test flights of its grounded 737 Max jets.
What would happen to the economy if Ford stopped production of the F-150, for example?
The aircraft maker has continued to pump out the beleaguered planes, even though it can't deliver them.
The Thanksgiving travel period is always a logistical nightmare for the airlines. But this year might be worse.
Senators grilled CEO Dennis Muilenburg about safety, cover ups and government oversight.
The waitlist for new Airbus planes is seven years long.
The longer the company's 737 Max jet stays grounded, the more impact Boeing suppliers and customers feel.
Companies that want to sell planes turn to brokers, who work a little like real estate agents.
The problem appears to be related to how pilots can control the jet if the system that automatically pushes its nose down malfunctions.
Orders for autos, metals and business machinery were all down.