On advanced helicopter rotor systems, each blade is independently hinged to allow for flapping up and down as well as bending forward and back. This is done to compensate for certain aerodynamic ...

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 ...

An artist's rendering of Boeing's submission for the Army's Future Attack Reconnaissance Aircraft competition is seen here. (Boeing) WASHINGTON — After dropping a brief teaser trailer several weeks ...

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 ...

Rain drenches a UH-1Y Venom helicopter on the flight line at Marine Corps Air Station Camp Pendleton, California, Jan. 16. (Lance Cpl. Drake Nickels/Marine Corps) No one is at fault for the death of ...