Business

September 10, 2012

U.S. Army’s JLENS will protect sailors, critical waterways

Soldiers will soon have a system that enables them to protect sailors and safeguard commercial and military navigation in strategic waterways.

In June, a series of tests demonstrated that Raytheon’s JLENS is capable of detecting and tracking swarming boats from hundreds of miles away.

During the tests, JLENS simultaneously detected and tracked multiple speedboats on the Great Salt Lake. The boats, similar to swarming boats in the inventories of hostile navies in high-threat regions, simulated a real-world scenario with a series of tactical maneuvers at low and high speeds.

“JLENS is affordable because during a 30-day period, one system provides the warfighter the same around-the-clock coverage that it would normally take four or five fixed-wing surveillance aircraft to provide,” said David Gulla, vice president of Global Integrated Sensors for Raytheon’s Integrated Defense Systems business. “JLENS is significantly less expensive to operate than a fixed-wing surveillance aircraft because it takes less than half the manpower to operate and has a negligible maintenance and fuel cost.”

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 – and provides ascent phase detection of tactical ballistic missiles and large caliber rockets.

About JLENS

  • A JLENS system, referred to as an orbit, consists of two tethered, 74-meter aerostats connected to mobile mooring stations and a communications and processing group.
  • 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 with 360-degree surveillance capability; the other aerostat carries a fire control radar.
  • According to research conducted by the U.S. Army’s JLENS Product office, the cost of operating large, fixed-wing surveillance aircraft is 5-7 times greater than the cost of operating JLENS.

 




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


 
 

 

Navy Awards General Dynamics contract for LCS planning yard services

The U.S. Navy awarded General Dynamics Bath Iron Works a $100 million contract to provide planning yard services for the Littoral Combat Ship program. General Dynamics Bath Iron Works is a business unit of General Dynamics. Bath Iron Works, as the LCS Planning Yard, will provide maintenance and modernization support for all Navy LCS 1...
 
 
boeing-boc

Boeing, BOC Aviation announce order for 82 airplanes

  Boeing announced Aug. 25 an order by BOC Aviation for 50 737 MAX 8s, 30 Next-Generation 737-800s and two 777-300ERs (Extended Range). The order, valued at $8.8 billion at list prices, is the largest in BOC Aviation’...
 
 

F-35 flight test program milestones maturing combat capabilities

The Lockheed Martin F-35 Joint Strike Fighter program continued a steady path of flight test milestones in August, including weapons separation, software compatibility and flight hours, all demonstrating program maturity. “The test milestones are a direct result of the detailed planning, coordination and execution between various government teams and the integrated test force,” said...
 

 
Boeing photograph

Boeing program completes critical design, safety reviews

Boeing photograph Boeing recently completed the Phase Two Spacecraft Safety Review of its Crew Space Transportation-100 spacecraft and the Critical Design Review of its integrated systems, meeting all of the companyís Commerci...
 
 
LM-C130

Keep on Rockin’: C-130J ferries to Little Rock AFB

  The 61st Airlift Squadron at Little Rock Air Force Base, Ark., received another Lockheed Martin C-130J Super Hercules airlifter Aug. 21.  Brig. Gen. Brian Robinson, vice commander, 618th Air and Space Operations Center ...
 
 

Air Force tests Raytheon’s upgraded High-Speed Anti-Radiation Missile

Raytheon Company and the U.S. Air Force successfully flight tested an upgraded High-Speed Anti-Radiation Missile. The HARM Control Section Modification is more precise and accurate, which reduces potential collateral damage. During this test mission, an F-16 aircraft fired an HCSM, AGM-88F, against an emitter located outside of a zone of exclusion, which contained a similar...
 




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>