Engineers at the Army Research Laboratory are exploring the use of carbon nanotubes to make helicopter blades perform better. Nanotubes have been shown to dissipate energy when embedded in small ...

A dual-rotor concept to improve helicopter performance achieved first flight more than a year after originally planned. Will the design live up to its promise? A futuristic helicopter prototype ...

Along with serving as a warning system, though, the setup could also be used simply to study the behaviour of rotor blades, helping in the design of longer-lasting, better-performing models. Although ...

Airbus Helicopters is to institute a series of modifications on the H145 that will increase the payload of the light-twin by 150kg (330lb). Key to the upgrade is a new bearingless five-blade main ...

MOSCOW, November 21. /TASS/. The Zhukovsky Central Aero-Hydrodynamic Institute (TsAGI) and the Mil Design Bureau have designed new rotor blades that make it possible to boost the speed of existing ...