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

Developed between 1951 and 1953 by a joint research team from the Air Force and Army, working with NASA and Sikorsky Aircraft, the XV-2 (model number S-57) was built to exceed the speed limitations of ...

NH Industries is working to deliver a solution to an issue with the main rotor head on NH90 military helicopters that means the blades can impact the tail structure when starting or stopping the ...

We4Ce (Almelo, Netherlands), a Dutch rotor blade design and technology supplier, announced completion of end-to-end blade tests in India for a novel 2.5-3-megawatt (MW) rotor blade currently under ...