Federal investigators say engine failure due to poor maintenance caused a helicopter crash nearly two years ago that claimed the lives of four Bernalillo County first responders. The men were ...

Well, it's not! It's actually a reality thanks to the R550X, the world's first full-size autonomous helicopter for civilian use. The R550X is a revolutionary helicopter from Rotor Technologies. It is ...

Aviation experts have suggested the rotor of a sightseeing helicopter suffered "catastrophic failure" before it plunged into the Hudson River Thursday, killing a tech company CEO, his wife and three ...

This is an attempt made to break through the status that the light helicopter market has been monopolized by Robinson R-22 and R-44. According to Berkut, the new helicopter will be equipped with one ...

Add Yahoo as a preferred source to see more of our stories on Google. Aviation experts have suggested the rotor of a sightseeing helicopter suffered "catastrophic failure" before it plunged into the ...