U.S. Navy Sea Hunter: Unmanned water craft attack drone

Comment by Jim Campbell

April 7th, 2019

 

DARPA’s Anti-Submarine Warfare (ASW) Continuous Trail Unmanned Vessel program demonstration vessel is currently undergoing open-water testing off the coast of California.

It recently set sail with a prototype low-cost, elevated sensor mast developed through the Agency’s Towed Airborne Lift of Naval Systems (TALONS) research effort.

Able to traverse thousands of kilometers over the open seas for months at a time, without a single crew member aboard.

Potential missions include submarine tracking and counter mine activities.

Towed behind boats or ships, TALONS could persistently carry intelligence, surveillance, reconnaissance (ISR), and communications payloads of up to 150 pounds between 500 and 1,500 feet in altitude—many times higher than current ships’ masts—and greatly extend the equipment’s range and effectiveness.

 

 

The TALONS prototype started out from its “nest” installed on the back of the vehicle.

It then expanded its parachute and rose to an altitude of 1,000 feet, where it tested its onboard sensors and communications equipment.

Once the test was complete, the prototype reeled itself in back to the nest.

The entire process took place as the vehicle maneuvered at operationally realistic speeds.

 

 

Although there’s no specific timetable for when the Sea Hunter would join active naval operations, the statement from DARPA indicated that it could happen as early as this year.

The anti-submarine warfare vessel could be the first of an entirely new class of warship.

“[Sea Hunter] represents a new vision of naval surface warfare that trades small numbers of very capable, high-value assets for many commoditized, simpler platforms that are more capable in the aggregate,” said Fred Kennedy of DARPA.

“The U.S. military has talked about the strategic importance of replacing ‘king’ and ‘queen’ pieces on the maritime chessboard with lots of ‘pawns.’”

The collaboration between the Navy and DARPA began in 2014, with the ship designed and developed by Virginia-based defense company Leidos, and christened in April 2016.

A rigorous series of open-water tests followed, including surveillance and mine counter-measures.

According to Newsweek, the ship got its name from the mission the Navy envisions for it — stalking foreign submarines at sea. It’s relatively cheap to build at $20 million, and it’s far less expensive to run than a similar manned vessel.

“This is an inflection point,” former Deputy Defense Secretary Robert Work said in an interview with Reuters in 2016.

“This is the first time we’ve ever had a totally robotic, trans-oceanic-capable ship.”

“I would like to see unmanned flotillas operating in the western Pacific and the Persian Gulf within five years,” he added.

The Navy hopes that ships of the future will be able to stay at sea for months at a time and travel thousands of miles without any crew.

The Sea Hunter is currently a surveillance platform and has no weapons onboard. It’s 127 feet long and can reach speed of 27 knots, using cameras and radar to track its location and spot other ships.

Work went on to emphasize that if robot ships like Sea Hunter were outfitted with weapons in the future, there would always be a human at the controls.

 

THE END

 

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2 Responses to U.S. Navy Sea Hunter: Unmanned water craft attack drone

  1. PvtCharlieSlate says:

    This vessel reminds me of another (one if its kind) US Navy experimental ship: the USS Vesuvius.

    Like

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