Business

September 25, 2012

U.S. Army, Navy demonstrate JLENS’ ability to defeat anti-ship cruise missile

A recent U.S. Army and Navy test proved the Raytheon JLENS can integrate with defensive systems currently in the U.S. Navy’s inventory to provide, for the first time, overland cruise missile defense from the sea.

During the test, a JLENS’ fire-control radar acquired and tracked a surrogate anti-ship cruise missile target. The track information was passed to sailors via the Raytheon-made Cooperative Engagement Capability sensor-netting system. The sailors then fired a Raytheon-made Standard Missile-6 at the target. Initial SM-6 guidance used targeting information provided by the JLENS via CEC to the Aegis Weapon System until the SM-6′s onboard radar was able to acquire and track the target.

“JLENS has demonstrated its ability to integrate with other components of Naval Integrated Fire Control-Counter Air, significantly expanding the force’s cruise missile defense umbrella,” said Dean Barten, the U.S. Army’s JLENS product manager. “Commanders can detect threats shortly after they are launched with JLENS’ 360-degree, long-range surveillance capability, while the JLENS integrated fire-control radar enables commanders to more effectively employ weapons like the Standard Missile 6.”

“JLENS is a proven asset that, when deployed, will protect U.S. and coalition lives,” said Dave Gulla, vice president of Global Integrated Sensors in Raytheon’s Integrated Defense Systems business. “JLENS’ long-range surveillance capability extends the battlespace and gives commanders more time to identify and respond to incoming threats, instead of the handful of seconds they have today.”

About JLENS

JLENS is an elevated, persistent over-the-horizon sensor system. It uses a powerful integrated radar system to detect, track and target a variety of threats. This capability better enables commanders to defend against threats, including hostile cruise missiles, low-flying manned and unmanned aircraft, and moving surface vehicles such as boats, SCUD launchers, automobiles, trucks and tanks. JLENS also provides ascent phase detection of tactical ballistic missiles and large-caliber rockets.

  • A JLENS system, referred to as an orbit, consists of two tethered, 74-meter aerostats connected to mobile mooring stations and communications and processing groups.
  • The aerostats fly as high as 10,000 feet and can remain aloft and operational for up to 30 days.
  • One aerostat carries a surveillance radar, while the other carries a fire control radar.

 




All of this week's top headlines to your email every Friday.


 
 

 

Headlines July 28, 2014

News: U.S. has lost track of weapons given to Afghanistan - The United States supplied almost three quarter of a million weapons to Afghanistan’s army and police since 2004, but the military cannot track where many of those arms have gone, a new report found. Bill to improve VA has $17 billion price tag - A bipartisan...
 
 

News Briefs July 28, 2014

Marines seek authorization for dolphin deaths The Marine Corps is asking for a five-year authorization from the National Marine Fisheries Service for incidental deaths of bottlenose dolphins during training exercises at a bombing and target range. The Sun Journal of New Bern, N.C., reports that Connie Barclay of the National Oceanic and Atmospheric Administration says...
 
 
Army photograph by David Vergun

Senior leaders explain Army’s drawdown plan

Army photograph by David Vergun No commander is happy when notified that a soldier from his or her command has been identified for early separation. But commanders personally notify those Soldiers and ensure participation in th...
 

 

Northrop Grumman awarded mission support services contract

The U.S. Army awarded Northrop Grumman a cost-plus-fixed-fee contract, with a potential value of $205 million, to continue providing mission logistics services in support of combat brigades training at the National Training Center in Fort Irwin, Calif. The contract covers one base year and two one-year options. Support will include the full range of mission...
 
 
Lockheed Martin photograph by Beth Groom

F-35 Rollout Marks U.S.-Australia Partnership Milestone

Lockheed Martin photograph by Beth Groom Royal Australian Air Force Air Marshal Geoff Brown delivers his remarks at the roll out ceremony for Australia’s first F-35. The official rollout of the first two F-35 Lightning II...
 
 
NASA/JPL-Caltech image

NASA’s Mars spacecraft maneuvers to prepare for close comet flyby

NASA/JPL-Caltech image This graphic depicts the orbit of comet C/2013 A1 Siding Spring as it swings around the sun in 2014. On Oct. 19, the comet will have a very close pass at Mars. Its nucleus will miss Mars by about 82,000 m...
 




0 Comments


Be the first to comment!


Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>