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.


 
 

 
boeing-ana2

Boeing announces ANA’s commitment to more jetliners

Airline continues fleet modernization with Boeing airplanes Boeing and All Nippon Airways announced Jan. 30 the airline’s intent to purchase three 787-10 Dreamliners to add additional flexibility to the airline’s 787 fleet....
 
 

Demand for airplanes lifts Boeing’s 4Q profit

Boeing’s fourth-quarter profit rose 19 percent as demand for commercial airliners trumped weakness in its defense business. Investors looked past a muted outlook for 2015 earnings and sent the shares to a 52-week high Jan. 28. Chicago-based Boeing and European rival Airbus have prospered as airlines around the world have gone on a shopping spree,...
 
 

Boeing wins $51 million contract to sustain ICBM guidance system

HUNTINGTON BEACH, Calif. – Boeing will provide sustaining engineering support for the guidance system of the Minuteman III intercontinental ballistic missile for the U.S. Air Force, ensuring the safety, security and effectiveness of the nation’s land-based nuclear deterrent, under a recently-awarded $51 million contract. “Since 1958, Boeing has stood alongside the U.S. Air Force to...
 

 

Orbital stockholders approve merger with ATK’s aerospace, defense groups

Orbital Sciences Corporation announced Jan. 27 that at a special meeting, the company’s stockholders voted overwhelmingly to approve the proposed merger with the Aerospace and Defense Groups of Alliant Techsystems Inc., pursuant to the definitive transaction agreement dated April 28, 2014. Approximately 99 percent of the votes cast at the special meeting voted in favor...
 
 

Northrop Grumman, MDA successfully complete command cyber readiness inspection

Northrop Grumman provided invaluable assistance for the U.S. Missile Defense Agency’s Excellent rating from the Command Cyber Readiness Inspection conducted on the Missile Defense Integration and Operations Center networks at Schriever Air Force Base, Colo. The CCRI evaluates a site’s compliance with information assurance and network defense policies and configuration standards for ...
 
 

Raytheon acquires Tucson-based Sensintel, Inc.

Raytheon has acquired privately-held Sensintel, Inc., a leading provider of unmanned aircraft systems solutions to the intelligence and special operations markets. Located in Tucson, Ariz., with approximately 50 employees, Sensintel will become part of Raytheon Company’s Missile Systems business. The transaction is not expected to materially impact Raytheon’s sales or earnings in th...
 




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>