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 ...

FILE - A worker wearing a mask walks past a Boeing 737 Max 9 as it is prepared for a flight from Renton Municipal Airport, Nov. 18, 2020, in Renton, Wash. (AP Photo/Ted S. Warren, File) Safety experts ...

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 ...

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

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 ...

A Delta Airlines plane aborted its takeoff from Las Vegas on Monday after smoke began billowing from an engine as the aircraft accelerated on the runway. Delta Airlines flight DL777 bound for Atlanta ...

This is an archived article and the information in the article may be outdated.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 ...

LAS VEGAS (KVVU/Gray News) — A plane was forced to land shortly after taking off Wednesday from Las Vegas after its engine was seen smoking. According to officials from Harry Reid International ...