An Etihad Airways 787-10 Dreamliner decked out with special equipment that can enhance safety and reduce CO2 emissions and noise has commenced flight testing this week for Boeing’s ecoDemonstrator programme. A series of flights will gather the most detailed information to date about aircraft acoustics from some 1,200 microphones attached to the outside of the 787 and positioned on the ground, reported Emirates News Agency WAM. The collaboration between Nasa ...