Clean Sky

September 3, 2014 - 5:50am

Bell Helicopter CEO John Garrison wants more “national investment” to develop advanced rotorcraft to keep U.S. OEMs globally competitive.

Speaking at the Aero Club of Washington on July 29, Garrison noted, “Industry investment, coupled with a regulatory environment that keeps pace with innovation, will go a long way to meeting the growing demands [for helicopters]. But the final component of innovation is national investment and a sustained investment in technology.”

August 3, 2014 - 12:50am

The European Commission (EC) on July 9 officially launched the Clean Sky 2 joint technology initiative, a €4 billion ($5.44 billion) follow-on to the ongoing Clean Sky research program. It includes a number of projects for business aircraft–both turboprops and jets–as well as regional turboprops and rotorcraft.

July 22, 2014 - 3:10pm

Airbus Helicopters will lead the design of a compound rotorcraft demonstrator dubbed “LifeRCraft” (low-impact, fast and efficient rotorcraft) as part of Europe’s recently launched Clean Sky 2 Joint Technology Initiative. The LifeRCraft architecture combines a main rotor for vertical takeoff and landing, fixed wings for energy-efficient lift and open propellers for speed. The company will use experience gained on its X3 compound demonstrator between 2010 and 2013.

July 17, 2014 - 12:20am

Airbus Helicopters will lead the design of a compound rotorcraft demonstrator dubbed “LifeRCraft” (Low Impact Fast & Efficient RotorCraft) as part of Europe’s Clean Sky 2 Joint Technology Initiative, which was formally launched last week in Brussels. Preliminary studies, architecture and specification activity will start this year, with development and testing of components and subsystems envisioned in the 2016-2018 timeframe. Flight evaluations could start in early 2019.

July 11, 2014 - 6:15am
A mockup of an open-rotor engine has been tested in an Onera wind tunnel since 2010; a full demonstrator is due to run in 2016.

As preparations continue for running a full open-rotor engine demonstrator in 2016 under Europe’s Clean Sky research effort, French engine maker Snecma (Hall 4 Stand B12) sees the program’s participants reaching a consensus as whether or not to proceed in the 2017-to-2019 time frame. Clean Sky, which also involves Airbus, Rolls-Royce and French research center Onera, has provided a relatively unexpected discussion platform, thus facilitating a general agreement.

April 7, 2014 - 4:08pm

As preparations proceed for running a full open-rotor engine demonstrator in 2016 under Europe’s Clean Sky research effort, French engine maker Snecma sees the program’s participants reaching a consensus over whether or not to proceed in the 2017-to-2019 period.

February 23, 2014 - 9:30am

The diesel engine research and development project that Airbus Helicopters (formerly Eurocopter) is conducting with racing car engine specialist Teos Powertrain Engineering and engine manufacturer Austro Engine, under Europe’s Clean Sky joint technology initiative, has cleared significant milestones. The demonstration engine is now being tested on an iron bird, before the first flight planned for this year on a modified EC120.

June 20, 2013 - 11:50am
From left to right: Eric Dautriat, executive director, Clean Sky Joint Undertaking; Ray Kingcombe, head of technology, Aerospace Marine & Defence Unit, UK; Ron van Manen, Clean Sky technology evaluation officer and project officer, Clean Sky 2; Massimo Lucchesini, Chairman, Clean Sky, and General Manager COO, Alenia Aermacchi; and Manuela Soares, Director Transport, Research and Innovation, European Commission.

At an open conference held yesterday at the Paris Air Show, Clean Sky officials discussed Clean Sky 2–the next step in the program. Primary objectives are to complete Europe’s 2000 Clean Sky joint technology initiative and move forward with the next phase.

March 4, 2013 - 9:45am
Installation of a diesel engine demonstrator on a Eurocopter EC120 is scheduled for next year.

The diesel engine demonstrator, which may replace turboshafts in light helicopters, is on track for flight tests on a Eurocopter EC120 in the second half of next year. It will feature a power-to-weight ratio between those of a general aviation diesel and a turboshaft. The engine is part of the Green Rotorcraft integrated technology demonstrator (ITD), itself part of Clean Sky, the European Union’s €1.6 billion ($2.1 billion) joint technology initiative.

October 16, 2012 - 3:41pm

The diesel engine demonstrator aiming to replace turboshafts in light helicopters, which could cut fuel burn by about 30 percent, is said to be on track for installation and ground tests on a Eurocopter EC120 in the first quarter of 2014. Some components have been tested in laboratories and critical design reviews conducted last week were successful, according to project officer Sébastien Dubois.

 
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