Third AW609 Airborne, Will Soon Start Icing Trials
AC3 recently begun flight testing from the company's Philadelphia plant and will soon head to Michigan, for cold weather testing and icing trials.
AC3, the third Leonardo Helicopters AW609 civil tiltrotor, has begun flight-testing from the company's Philadelphia plant. It will soon head to Marquette, Mich., for cold-weather testing and icing trials. (Photo: Leonardo)