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Tuesday, January 1, 2019

Aerospace

The future of war: Lockheed Martin and Sikorsky reveal radical SB>1 Defiant 'supercopter' that will be the fastest helicopter in the world (and replace the Blackhawk AND Apache)


The fly-by-wire concept, designed with two coaxial rotors and a pusher propeller, is said to speed through the air at nearly 300 mph and hover like a hummingbird.
When it enters service, the Defiant will carry a crew of four and a cabin equipped for up to 12 combat-ready troops or eight medevac litters.  
There will also be an attack variant that shares a common fly-by-wire drivetrain and many other systems, but has a different composite fuselage and is much more heavily armed.
'Designed for the Army’s attack and assault missions as well as the Marine Corps long-range transportation, infiltration and resupply missions, the SB>1 DEFIANT is uniquely suited to provide the warfighter with unmatched capabilities for the U.S. Military’s various missions,' the firms said.
'The primary advantage that Defiant's going to offer over a traditional helicopter is, it's got twice the speed, two to three times the range, and is just an extremely maneuverable and agile platform,' said retired Marine Maj. Frank P. Conway, Sikorsky's experimental test pilot for both the SB>1 and the V-22 Osprey tiltrotor, when the concept was first unveiled.
He called the Defiant 'a very hot, sexy aircraft.' 
Sikorsky, a subsidiary of Lockheed Martin, and Boeing are partners on SB>1 DEFIANT, as well as Future Vertical Lift Medium.
The Defiant would cruise at 250 knots and hover at altitudes of 6,000 feet.

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