Sikorsky and Boeing plan to submit a joint proposal to a develop and build a new prototype helicopter based on Sikorsky's X-2 high speed rotorcraft design for the US Army's Joint Multi-Role (JMR) technology demonstrator (TD) phase 1 programme.
Link to FG article:
Sikorsky and Boeing to pitch
Who will be the other contenders: Bell, Eurocopter, Agusta-Westland? A combination (AW101 and X3) could give a nice blend.