AMAZING ROTOR SOUND H135 Christophorus 14 rescue helicopter landing OE-XVS

The Eurocopter EC135 (now Airbus Helicopters H135) is a twin-engine civil light utility helicopter. Various cabin and cockpit configurations are available for the EC135, depending on the role performed and the operator's preferences. It can hold up to five passengers and a pilot when configured with a standard executive interior, or seven passengers in a dense corporate interior. In the late 1990s, the design was revised with the introduction of the Fenestron tail rotor system, an advanced rigid main rotor, composite materials, and resonance isolation systems.