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CHIPS Articles: South Korean Minister of National Defense Tours Directed Energy Facilities at U.S. Navy Base

South Korean Minister of National Defense Tours Directed Energy Facilities at U.S. Navy Base
By John J. Joyce, NSWC Dahlgren Division Corporate Communications - November 4, 2016
DAHLGREN, Va. — U.S. Navy scientists and engineers briefed a delegation of defense officials from the Republic of Korea (ROK) on directed energy technologies at the Naval Surface Warfare Center Dahlgren Division (NSWCDD), the Department of Defense announced Nov. 4.

The ROK delegation — led by Minister of National Defense Han Min-koo — saw new and emerging technologies from the electromagnetic railgun to laser weapons under development at NSWCDD.

"Minister Han's visit to NSWC Dahlgren Division was an important opportunity to showcase several next-generation systems and technologies that could bolster the capabilities of the U.S.-ROK alliance," said Abraham Denmark, Deputy Assistant Secretary of Defense for East Asia.

The South Korean delegation watched and listened intently as NSWCDD scientists and engineers explained the Laser Weapon System they developed and installed aboard the USS Ponce (AFSB[I] 15) to operate seamlessly with its ship defense system two years ago.

Ponce Sailors — trained by the Dahlgren team on the Laser Weapon System's operation — reported the weapon performed flawlessly during testing in the Arabian Gulf, including tests conducted in adverse weather conditions of high winds, heat and humidity.

The briefings on directed energy programs, included the electromagnetic railgun — a long-range naval weapon that fires projectiles using electricity instead of traditional gun propellants such as explosive chemicals.

"The electromagnetic railgun took center stage as the focal point of the visit," said Capt. Brian Durant, NSWCDD commanding officer, adding that the meetings were held Oct. 19 to support the United States defense relationship with the Republic of Korea.

The electromagnetic railgun uses magnetic fields created by high electrical currents to accelerate a sliding metal conductor, or armature, between two rails to launch projectiles at 4,500 to 5,600 miles per hour.

"While here, the South Korean delegation learned about directed energy weapons covering high power radio frequency and high energy lasers, hypervelocity projectiles, and our USS Dahlgren testing, including unmanned systems integration," said Durant.

The hypervelocity projectile is a next-generation, guided projectile capable of completing multiple missions for gun systems such as the Navy 5-inch, 155-mm, and future railguns. USS Dahlgren is a cybernetic testbed that enables emerging technologies such as electromagnetic railgun, solid-state lasers, or similar cutting edge weapon systems to be evaluated side-by-side with fielded naval systems.

"Working together with our allies during the science and technology as well as RDT&E (research, development, test and evaluation) phases can lead to many benefits such as program improvements, cost and time savings plus enhanced interoperability," said Jed Ryan, NSWCDD International Partnering Office lead.

In addition to the ship-based Laser Weapon System, Han and his delegation saw a ground based directed energy system designed for use on light tactical vehicles such as the Humvee and Joint Light Tactical Vehicle.

This Ground-Based Air Defense Directed Energy On-the-Move program, commonly referred to as GBAD, aims to provide an affordable alternative to traditional firepower to keep enemy unmanned aerial vehicles from tracking and targeting Marines on the ground. The Office of Naval Research is working with NSWCDD and industry partners on the development of GBAD's components and subsystems, including the laser itself, beam director, batteries, radar, advanced cooling, and communications and command and control.

Navy leaders have made directed-energy weapons a top priority to counter asymmetric threats, including unmanned and light aircraft and small attack boats that could be used to deny U.S. forces access to certain areas. High-energy lasers offer an affordable and safe way to target these threats at the speed of light with extreme precision and an unlimited magazine.

Han and his delegation’s tour of Naval Support Facility Dahlgren also included Aegis Ballistic Missile Defense (BMD) headquarters and the Aegis Training and Readiness Center (ATRC) where they visited with South Korean Sailors temporarily assigned to the center as students.

Aegis BMD is the naval component of the Missile Defense Agency's Ballistic Missile Defense System. ATRC courses focus on the operation and maintenance of the Aegis Combat System and the Ship Self-Defense System aboard surface warships.

NSWCDD is a premier research and development center that serves as a specialty site for weapon system integration. The command's unique ability to rapidly introduce new technology into complex warfighting systems is based on its longstanding competencies in science and technology, research and development, and test and evaluation.

DAHLGREN, Va. (Oct. 19, 2016) - Republic of Korea (ROK) Brig. Gen. Park Cheol-kyun, deputy director general of the ROK Ministry of National Defense International Policy Bureau, holds an electromagnetic railgun projectile in front of the electromagnetic railgun prototype launcher at Naval Surface Warfare Center Dahlgren Division (NSWCDD). ROK Minister of National Defense Han Min-Koo - who led the ROK delegation to see new and emerging technologies developed at NSWCDD - is pictured to the right of Park. NSWCDD engineers briefed the South Korean delegation on electromagnetic launchers, hypervelocity projectiles, and directed energy weapons, in addition to the command's capabilities in complex warfare systems development and integration to incorporate electric weapons technology into existing and future fighting forces and platforms. U.S. Navy photo by Patrick Dunn.
DAHLGREN, Va. (Oct. 19, 2016) - Republic of Korea (ROK) Brig. Gen. Park Cheol-kyun, deputy director general of the ROK Ministry of National Defense International Policy Bureau, holds an electromagnetic railgun projectile in front of the electromagnetic railgun prototype launcher at Naval Surface Warfare Center Dahlgren Division (NSWCDD). ROK Minister of National Defense Han Min-Koo - who led the ROK delegation to see new and emerging technologies developed at NSWCDD - is pictured to the right of Park. NSWCDD engineers briefed the South Korean delegation on electromagnetic launchers, hypervelocity projectiles, and directed energy weapons, in addition to the command's capabilities in complex warfare systems development and integration to incorporate electric weapons technology into existing and future fighting forces and platforms. U.S. Navy photo by Patrick Dunn.

DAHLGREN, Va. (Oct. 19, 2016) –  Republic of Korea (ROK) Minister of National Defense Han Min-koo – who led the ROK delegation to see new and emerging technologies developed at Naval Surface Warfare Center Dahlgren Division (NSWCDD) – discusses electromagnetic railgun capabilities with his delegation and NSWCDD leadership. Navy engineers briefed Han and his delegation on electromagnetic launchers, hypervelocity projectiles, and directed energy weapons, in addition to the command’s core capabilities in complex warfare systems development and integration to incorporate electric weapons technology into existing and future fighting forces and platforms. U.S. Navy by Patrick Dunn.
DAHLGREN, Va. (Oct. 19, 2016) – Republic of Korea (ROK) Minister of National Defense Han Min-koo – who led the ROK delegation to see new and emerging technologies developed at Naval Surface Warfare Center Dahlgren Division (NSWCDD) – discusses electromagnetic railgun capabilities with his delegation and NSWCDD leadership. Navy engineers briefed Han and his delegation on electromagnetic launchers, hypervelocity projectiles, and directed energy weapons, in addition to the command’s core capabilities in complex warfare systems development and integration to incorporate electric weapons technology into existing and future fighting forces and platforms. U.S. Navy by Patrick Dunn.

DAHLGREN, Va. (Oct. 19, 2016) –  Republic of Korea (ROK) Minister of National Defense Han Min-koo – who led the ROK delegation to see new and emerging technologies developed at Naval Surface Warfare Center Dahlgren Division (NSWCDD) – holds an electromagnetic railgun projectile and inspects damage caused to metal plates from a previous test. NSWCDD engineers briefed Han and his delegation on electromagnetic launchers, hypervelocity projectiles, and directed energy weapons, in addition to the command’s core capabilities in complex warfare systems development and integration to incorporate electric weapons technology into existing and future fighting forces and platforms. U.S. Navy by Patrick Dunn.
DAHLGREN, Va. (Oct. 19, 2016) – Republic of Korea (ROK) Minister of National Defense Han Min-koo – who led the ROK delegation to see new and emerging technologies developed at Naval Surface Warfare Center Dahlgren Division (NSWCDD) – holds an electromagnetic railgun projectile and inspects damage caused to metal plates from a previous test. NSWCDD engineers briefed Han and his delegation on electromagnetic launchers, hypervelocity projectiles, and directed energy weapons, in addition to the command’s core capabilities in complex warfare systems development and integration to incorporate electric weapons technology into existing and future fighting forces and platforms. U.S. Navy by Patrick Dunn.
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