Business

February 20, 2013

JLENS demonstrates tactical ballistic missile defense capability

Ballistic Missile Detection – Raytheon’s JLENS recently demonstrated the capability to detect ballistic missiles shortly after launch. 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.

Enemy tactical ballistic missiles may soon be easier to detect and track.

During a series of recent tests at White Sands Missile Range, N.M., a Raytheon JLENS demonstrated tactical ballistic missile defense capability when it detected and tracked a total of four ballistic-missile surrogates during their ascent (boost) phase.

During the test, the JLENS X-Band radar tracked two ripple-fired and two individually fired ballistic-missile surrogates. The missiles flew flight profiles similar to the profiles enemy tactical ballistic missiles might fly in high-threat regions of the globe.

“Along with other systems in Raytheon’s family of X-Band radars, JLENS can provide a robust early warning and tracking capability against ballistic missiles,” said David Gulla, vice president of Global Integrated Sensors for Raytheon’s Integrated Defense Systems business. “This TBMD demonstration and JLENS’ other recent successes prove that the system is ready to deploy for a combatant commander operational evaluation.”

JLENS demonstrated its capability against cruise missiles when it enabled Patriot and Standard Missile-6 intercepts of cruise-missile surrogates during separate tests. JLENS also completed two developmental tests and demonstrated its ability to stay aloft for long durations.

“JLENS’ TBMD capability gives combatant commands another tool they can use to help protect the U.S., deployed forces, our allies and friends from the growing ballistic missile threat,” said Dean Barten, the U.S. Army’s JLENS program manager. “JLENS’ TBMD capability, when coupled with its ability to conduct 360-degree long-range surveillance capability and simultaneously detect and engage threats like swarming boats and anti-ship cruise missiles from up to 340 miles away, gives commanders a powerful proven capability.”

JLENS, an elevated, persistent over-the-horizon sensor system, 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, automobiles and trucks; and to provide 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 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 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.
  • The JLENS surveillance radar can simultaneously track hundreds of threats; the fire control radar can simultaneously target dozens of threats.

The test, which was conducted at White Sands Missile Range, N.M., met all primary and secondary objectives, including launch point estimation, ballistic tracking and discrimination performance.




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


 
 

 

Headlines March 2, 2015

News: Israel lobbies for more missile defense funds than Obama sought - For the second consecutive year, Israeli officials have asked the U.S. Congress to add more than $300 million to President Barack Obama’s budget request for their nation’s missile-defense programs.   Business: Inside one of the most intense, and unusual, Pentagon contracting wars - The much-anticipated...
 
 

News Briefs March 2, 2015

Italy resumes Navy exercise amid new tensions over Libya The Italian Navy is resuming exercises in the Mediterranean Sea, including near the coast of Libya, amid concerns about rapidly deteriorating security in the North African nation. The exercise began March 2 and includes anti-submarine, anti-aircraft and anti-ship training operations. The exercise was suspended for a...
 
 
LM-AEHF

Ingenuity drives Lockheed’s AEHF program to production milestone early

Lockheed Martin has successfully integrated the propulsion core and payload module for the fourth Advanced Extremely High Frequency (AEHF) satellite nearly five months ahead of schedule. Reaching this critical milestone early a...
 

 

First all-electric propulsion satellites send first on-orbit signals

Two Boeing 702SP (small platform) satellites, the first all-electric propulsion satellites to launch, have sent initial signals from space, marking the first step toward ABS, based in Bermuda, and Eutelsat, based in Paris, being able to provide enhanced communication services to their customers. Whatís more, the satellites were launched as a conjoined stack on a...
 
 

GA-ASI, Sener team to offer Predator B to Spain

General Atomics Aeronautical Systems, Inc. and SENER, a leading Spanish engineering company, announced March 2 that they have signed a teaming agreement that promotes the use of the multi-mission Predator B® RPA to support Spain’s airborne surveillance and reconnaissance requirements.  GAASI is a leading manufacturer of Remotely Piloted Aircraft systems, radars, and electro-optic and relate...
 
 
raytheon-satellite

Raytheon’s ‘Blue Marble’ imaging sensor delivered on schedule

Raytheon has delivered a second Visible Infrared Imaging Radiometer Suite instrument to support the National Oceanic and Atmospheric Administration’s Joint Polar Satellite System mission. The second VIIRS unit will fly ab...
 




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>