- Boeing investigated after ‘Dutch roll’ BBC.com
- Southwest Airlines Boeing 737 Max goes into “Dutch roll” during Phoenix-to-Oakland flight CBS News
- FAA, NTSB investigate Southwest Airlines ‘Dutch roll’ incident USA TODAY
- What is a ‘Dutch roll’? A look at the phenomenon that grounded a Southwest jet San Francisco Chronicle
- Investigation underway into rare, unsafe airliner roll experienced by a Boeing 737 Max CNN
Source: Google Finance – Market News