The Army’s looking for a new helo to replace the venerable Blackhawk.
Bell Helicopter is submitting its V-280 Valor tilt-rotor.
Sikorsky And Boeing have their SB-1 Defiant.
Personally, I think the Defiant would fill the Blackhawk role better because of its smaller rotor-print. I can see a Defiant getting into the places troops need helos. I could see a tilt-rotor taking the heavy-lift role, such as the Chinook and the Sea Stallion.
The Army is also looking for a new scout bird. War Is Boring has a look at one of the proposals. The pick kind of looks like a Russian take on the old RAH-66 Commanchero prototype.