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 ...

Certification of the light single helicopter delayed again by a few months. Marenco Swisshelicopter said its SKYe SH09 light single helicopter prototype is nearing 100 flight hours since making its ...

The project is part of the Biodiversity Project, funded by the Xunta de Galicia within the framework of the Civil UAVs Initiative. UAVOS has been selected by Avincis, a leading European company ...

Hill helicopter’s main rotor blade is a complex amalgamation of CFRP, GFRP, unidirectional and biaxial materials that is cured in a single process. Source (All Images) | Hill Helicopters Helicopter ...

German researchers believe the addition of active twisting technology to helicopter main rotor blades can significantly improve performance while also cutting noise and vibration levels.

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Watch a helicopter fly, and the big spinning top rotor hogs the ...