US Navy engineers used technologies supporting the science of integration to guide live gun fire onto distant targets, demonstrating a new integrated surface warfare capability in a maritime environment, Sept. 29.
Military and civilian leaders observed as unmanned surface and air vehicles – integrated with naval guns and the Aegis combat system – relayed targeting data to operators engaging fictitious threats on the Potomac River Test Range.
“This is a major first step in demonstrating an integrated surface warfare capability utilizing unmanned vehicles in support of the key engagement functions of plan, detect, control, engage and assess,” said Neil Baron, Naval Surface Warfare Center Dahlgren Division (NSWCDD) distinguished scientist for combat control. “We are working hard at focusing on the integration sciences to deal with mission engineering challenges for surface warfare.”
Specifically, Baron and his team of Navy scientists and engineers used the science of integration to make surface warfare systems interoperable with unmanned air and unmanned surface vehicles, enabling streaming identification and shot correction data to naval gunnery throughout the test.
Surface warfare officers evaluating the technology joined civilian technologists at the event to prove the Navy can bridge interoperability gaps – known as the interstitial space – between complex system-of-systems.
“The ability to send a small, persistent unmanned system down range in hostile territory for real-time gun or missile engagement spotting and targeting is needed by warships,” said NSWCDD Engagement Systems Department Military Deputy Cmdr. Marc Williams. “The technology has the potential to be important for surface ships, especially relating to Aegis weapon system, Naval Surface Fire Support, and surface warfare.”
Williams – the surface warfare tactical action officer for the experiment – ordered a gun engagement on a fictitious threat based on identification and targeting data he saw streaming from an unmanned surface vehicle.
At that point, the commander used a deployed Scan Eagle unmanned aerial vehicle’s streaming video data to spot, precisely target, engage and continually support reengagement through gun targeting corrections to the MK160 gun weapon system operator.
“Scan Eagle has been deployed on guided missile destroyers for years to provide persistent electro-optical and infrared surveillance,” said Williams, adding that, “it has been used for Naval Surface Fire Support spotting to walk gun rounds onto an enemy target, but not in an automated fashion like in this experiment.”
Moreover, Williams used a Navy technology called Visual Automated Scoring System (VASS) to instantly correct the gun targeting.
The NSWCDD-patented system is an automated, computerized method for determining gunfire miss distances using video data. With a non-line of sight weapon system, VASS allows the gunner to adapt gun pointing angle and converge gunfire onto a target without having to risk the lives of forward observers.
The NSWCDD-funded initiatives featured a virtual ship called the USS Dahlgren, VASS adaptive fire control, and new mission engineering efforts to link surface combatant warfare systems with unmanned vehicles.
Throughout the test, the cybernetic USS Dahlgren responded to reports of hostile threats by searching intelligence and data across multiple air and ship control operational systems, maximizing response accuracy and timeliness.
Bridging the interstitial space between Navy surface combatants, integrated systems, and adaptive fire control is vital to accomplish key fiscal year 2015 Navy objectives – proliferating unmanned systems, integrating unmanned systems into the Navy culture, and developing, fielding, and deploying unmanned systems in the air, on and under the sea, and on the ground.
[mappress] Press Release, October 03, 2014; Image: US Navy