Un Tiltrotor qu’est ce que c’est ? voir http://en.wikipedia.org/wiki/Tilt-rotor
Des photos
Des articles
http://www.wired.co.uk/news/archive/2013-03/07/project-zero-aircraft
http://www.wired.com/autopia/2013/03/agustawestland-electric-tilt-rotor/
http://www.aviationtoday.com/rw/military/utility/AW609-Back-on-Track-Again_75761.html#.UTh_MnwZPGk
Un drone tiltrotor de IAI Israel