Tiltrotor

Bell V-280 Valor mockup
Oct 14, 2014 - 10:23 PM
Bell is offering the V-280 Valor tiltrotor while the Boeing-Sikorsky team is pitching the SB-1 Defiant, based on Sikorsky's X2 tech demonstrator.
Oct 5, 2014 - 2:40 AM
The 11-ton model aimed at the offshore market could be flying by 2020.
Aug 3, 2014 - 4:45 AM
The Army expected to make a decision on its Joint Multi-Role Program, and Bell believes commonality with the civil 525 gives the Valor an advantage.
Jun 2, 2014 - 1:45 AM
Test aircraft Number 1 made more than 70 power-off conversions from airplane to rotorcraft mode.
Apr 29, 2014 - 2:54 PM
AW609 test aircraft made more than 70 power-off conversions from airplane to helicopter mode.
Oct 3, 2013 - 6:00 AM