AW609 Tiltrotor Flight Testing Resumes

AW609 tiltrotor prototype AC1 arrived at the Leonardo-Finmeccanica Philadelphia plant yesterday after recently resuming flight testing in Arlington, Texas. The AW609 flight-test program had been voluntarily halted following the fatal October 2015 crash of AC2 in Italy. (ainalerts.com.s3.amazonaws.com) さらに...