Piaggio Resumes Flight Testing of Unmanned HammerHead
A second prototype of the unmanned P.180 Avanti derivative returned to flight test status after a first prototype crashed in May 2016.
Piaggio's P.1HH HammerHead resumed flying on July 5. (Photo: Piaggio Aerospace)
Piaggio's P.1HH HammerHead resumed flying on July 5. (Photo: Piaggio Aerospace)