Helicopters stand among the many reasons why aviation is as important as it is today. These aircraft occupy various niches worldwide, ranging from extensive military applications, such as helicopters ...

Over the past few years, labels such as DJI have pushed drones into the mainstream. If you look closely, you'll notice that a majority of them have four propellers, while helicopters have fewer of ...

Due to their hover and vertical takeoff and landing (VTOL) capabilities, helicopters possess distinct advantages over fixed-wing aircraft. Able to operate in tight spaces, isolated areas, and places, ...

The Vietnam-era CH-46 Sea Knight _ one of the military's most storied helicopters _ has been beset by mechanical troubles that the Marines attribute to age. Last August, a crack found in a rotor ...