America's new fastest military helicopter

[The SC]

http://www.air-cosmos.com/boeing-sikorsky-devoilent-leur-demonstrateur-defiant-118669

Although requirements are still being refined, the notional concept for a new aircraft must reach speeds of 230 kn (260 mph; 430 km/h), carry up to 12 troops, operate in “high-hot” conditions at altitudes of 6,000 ft (1,800 m) and temperatures of 95-degrees Fahrenheit, and have a combat radius of 424 km (263 mi) with an overall unrefueled range of 848 km (527 mi

 

[war&peace]

http://www.air-cosmos.com/boeing-sikorsky-devoilent-leur-demonstrateur-defiant-118669

Although requirements are still being refined, the notional concept for a new aircraft must reach speeds of 230 kn (260 mph; 430 km/h), carry up to 12 troops, operate in “high-hot” conditions at altitudes of 6,000 ft (1,800 m) and temperatures of 95-degrees Fahrenheit, and have a combat radius of 424 km (263 mi) with an overall unrefueled range of 848 km (527 mi

A lot of features inspired by Ka52

 

[The SC]

A lot of features inspired by Ka52

It looks like a mix of Kamov, Blackhawk and Ospray..

The US has tested this before:

 

[patero]

It looks like a mix of Kamov, Blackhawk and Ospray..

The US has tested this before:

The Sikorsky s-69 from the early 70's was the first test bed that would eventually evolve into the s-97 Raider and the SB-1 Defiant.

https://en.wikipedia.org/wiki/Sikorsky_S-69