Airbus SAS (Netherlands)
Aviation Industry Corporation of China (China)
Korea Aerospace Industries
Ltd (South Korea)
MD Helicopters Inc. (US)
Textron Inc. (US)
Enstrom Helicopter Corporation (US)
Leonardo SpA (Italy)
Lockheed Martin Corporation (US)
Hindustan Aeronautics Limited (India)
Robinson Helicopter Company (US)
and Russian Helicopters
JSC (Russia)