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Navy reveals 'kill web' to share data between warships and smart missiles

Navy reveals 'kill web' to share data between warships and smart missiles Science & Technology World Website


It is the 'social network for war'.

The US Navy has revealed plans for a highly secure cloud-based 'kill web' to link together its intelligence systems and smart weapons.

The 'All Domain Offensive Surface Warfare Capability' will carry targeting information from satellites, aircraft, ships, submarines and weapons themselves.

The scheme will use information ranging from sensors in space to the undersea to share information in a so-called tactical cloud that will allow aircraft and ships to access a range of targeting information to launch weapons against surface targets, said Rear Adm. Mark Darrah, at Navy League's Sea-Air-Space Exposition 2016.

'We call it the tactical cloud,' he explained.

'We're going to put data up in the cloud and users are going to go grab it and use it as a contributor to a targeting solution.'

The concept is a direct response the increased sophistication of adversary networked sensor systems, he said.

'Specifically their ability to take all of their sensors and nets them together to project their ability to see me faster and farther away and [now] my sanctuary been decreased,' Darrah said.

'It's about their ability to reduce the amount of space I have to operate in by tying their capability together and force me to operate from a farther distance from a threat.'

The scheme will allow the Navy to increase the effective ranges of their own weapons against surface targets.

The effort is set to deploy in some form later this year, said Rear Adm. Jon Hill, PEO IWS.

'How do you bring in sensor data, how do you connect that to the weapon, how do you control it to make sure that you've got precision engagement?' Hill said.

'That has been tested and it will be ready to deploy later this year, we're pretty excited about that.'

NAVAIR's Darrah walked through an anti-surface scenario with information shared via the tactical cloud in which military space assets - known as National Technical Means - share data with aircraft like F/A-18s fighters, E-2D sensor aircraft and the unmanned MQ-4C Triton.

In the scenario data was combined with surface ship information from a Littoral Combat Ship and an attack submarine that also feed into the tactical cloud.

'The important part is that the nodes are able to move in and out of this kill web over the time we're prosecuting this threat,' Darrah said.

'What you got now is a thread that's been run through a multitude of sensors.

The anti-surface scheme is similar to the carrier strike group Naval Integrated Fire Control-Counter Air (NIFC-CA) concept in which aircraft and ships in the strike group share their targeting information on aircraft and cruise missile threats via high-capacity data links to other ships and aircraft that might be out of sensor but not weapons range of a target.

For example, an E-2D could provide targeting information on an enemy fighter to an Arleigh Burke guided missile destroyer that is unable to see the threat with its own radar.

'Using tactical data links is absolutely fine in this architecture, and that's what we've used to go off and sink surface ships in another version of NIFC-CA,' Hill said on Tuesday.

While the concept shows promise, Darrah said there are long-term challenges to determine what data is relevant for units using the tactical cloud.

'We have to figure that out,' he said.



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