Pilot error was the root cause of a helicopter crash that killed five MCAS Miramar-based Marines last year, according to a ...

Investigators say poor weather conditions were among the factors that led to the helicopter crash that killed five Marines in ...

Pilot error was the root cause of the helicopter crash that killed five Marines during a severe storm near Pine Valley in ...

A fatal Marine Corps helicopter crash last year was caused by pilot error, but deteriorating weather conditions and the use ...

The 1,140-page investigation determined the root cause to be "pilot error" but noted the bad weather that day as a contributing factor.

The 1,140-page investigation determined the root cause to be "pilot error" but noted the bad weather that day as a ...

The crash of a Marine Corps helicopter last year that killed five service members was ultimately caused by pilot error.