The grounding has strained the military’s fleet and forced the leasing of civilian helicopters as gap fillers.

Deadly crashes and incidents often lead to real change in aviation. Here are some instances in which tragedy led to ...

The Federal Aviation Administration spotlighted commercial helicopter traffic around Harry Reid International Airport in Las ...

German researchers have found a sharp reduction in particulate emissions from helicopters burning a 38% blend of sustainable ...

A European study into Vortex Ring State (VRS) - one of the helicopter industry's most pernicious and persistent safety risks ...