Helicopters regularly have to get their rotor blades inspected, so they can be replaced if they're wearing out. Using the BladeSense system, however, the aircraft would be able to monitor the ...

Hill Helicopters engineered composite main rotor blades using a novel single-cure manufacturing process for stiffness and ...

Six people died when a helicopter crashed into the Hudson River Thursday afternoon. One aviation expert says that the entire rotor assembly may have come off, causing the crash. The tragedy is the ...

UAVOS announced that it had completed flight tests of its advanced bearing-less rotor system installed on the UVH 25EL unmanned helicopter. Torsion bar is aimed to provide an effective damping action ...

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 ...

SAN DIEGO (AP) — A sailor has died after he was struck by a helicopter blade at the Camp Pendleton Marine Corps base. The Marine Corps says the sailor was hit by the spinning tail rotor of a Venom ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Update for April 10: NASA has delayed the first flight of the Ingenuity helicopter on Mars until ...