First look at ultra-fast Sikorsky/Boeing SB>1 Defiant dual-rotor helicopter

Sikorsky and Boeing have been working on this high-speed, long-range, ultra-manoeuvrable military helicopter design for some time, and now they've released the first photos of what is expected to become a highly effective US Army utility helicopter sometime in the 2030s.

.. Continue Reading First look at ultra-fast Sikorsky/Boeing SB>1 Defiant dual-rotor helicopter

Category: Aircraft

Tags:

• Boeing
• Helicopters
• Lockheed Martin
• Sikorsky
• Sikorsky X2
• US Army

from New Atlas (Gizmag) http://bit.ly/2Q2Vyyv