It's standard for older diesel engines to emit black smoke under full load, which occurs during "turbo lag." As the diesel engine waits for the turbo to spool, the machine will blow thicker black ...

Safety experts recommended Wednesday that the engines on Boeing's troubled 737 Max airplanes be modified quickly to prevent smoke from filling the cockpit or cabin after a safety feature is activated ...

The full internal report by a Federal Aviation Administration team that analyzed emergencies on two Southwest Airlines flights last year provided details about the seriousness of the incidents.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Safety experts recommended Wednesday that ...