Airbus Helicopters selects X4 engine

In 2012, Airbus Helicopters launched the X4 initial design concept around two highly capable turboshaft engines options: Pratt & Whitney Canada's PW210E and Turbomeca's ARRANO.

At the conclusion of this preliminary phase, and founded upon a comprehensive market assessment, Airbus Helicopters has decided to amend the product positioning, consequently necessitating a significant engine power increase.

Multiple scenarios have been studied with both engine manufacturers. Airbus Helicopters and Pratt & Whitney Canada have decided not to pursue a growth version of the PW210E engine for the X4 Program. Nevertheless, Pratt & Whitney Canada will continue to provide support until completion of the initial phase.

Airbus Helicopters values Pratt & Whitney Canada as a strong partner on the existing EC135 and EC175 platforms and is collaborating with P&WC on new opportunities including the PW210.

The X4 program will therefore enter into the full-scale development with a new uprated Turbomeca ARRANO engine. The X4 is Airbus Helicopters's new generation medium twin-engine helicopter. Incorporating innovative technologies, the X4 will be tailored for a wide range of applications, including oil and gas operations, emergency medical services, public services, business and private aviation.

X4 will be presented to the public for the first time at HAI on the 3rd of March 2015.