===> À§¿¡ ¼Ò°³ÇÑ ±â»ç ÀÌÀü¿¡ 5 ¿ù¿¡ ¼Ò°³µÇ¾ú´ø LSRS ¿¡°üÇÑ ±â»ç¿Í ±â»çÁß¿¡ ÀοëµÇ¾ú´ø ÇÏÇ À¯µµ°ü·Ã º¸À×»ç ¼Ò°³º¸µµ¹®ÀÔ´Ï´Ù. Àç¹ÌÀÖ´Â °ÍÀº ÀÌ ·¹ÀÌ´õ´Â AESA ÀÌÁö¸¸ P-8 ¿¡ ÀåÂøµÇ´Â AN/APS-10 ·¹ÀÌ´õ´Â ´Éµ¿ÇüÀÌ ¾Æ´Ï¶ó ¼öµ¿Çü À§»ó¹è¿ ·¹ÀÌ´õÀÔ´Ï´Ù. ¹°·Ð AN/APY-10 ´Â LSRS ó·³ À°»ó À̵¿Ç¥Àû ÃßÀû´É·ÂÀº ¾ø´Â ÇØ»ó°¨½Ã¿ë ·¹ÀÌ´õÀÔ´Ï´Ù. ±×·¡µµ ÇØ»ó ŽÁö°Å¸®°¡ P3C ¿¡ ÀåÂøµÈ AN/APS-137 º¸´Ù ÈξÀ Å©³×¿ä
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1 ¹ø »çÁøÀº P3C ¿¡ ÀåÂøÇÑ APS-149 LSRS ·¹ÀÌ´õÀÇ ¸ð½ÀÀÔ´Ï´Ù.
2 ¹ø »çÁøÀº P-8 ¿¡ ÀåÂøµÇ´Â AN/APY-10 ÀÇ ½ºÆåÀÔ´Ï´Ù.
3 ¹ø »çÁøÀº È£ÁÖ±ºÀÌ ±¸»óÇß´ø MP-RTIP ·¹ÀÌ´õÀÇ ÀåÂø ±¸»óµµÀÔ´Ï´Ù.
4 ¹ø »çÁøÀº AN/APY-10 ·¹ÀÌ´õ »çÁøÀÔ´Ï´Ù.
=======================================
May 17, 2007
Not-Quite-Secret Radar
New to the not-quite-secret file is the Raytheon-Boeing Littoral Surveillance Radar System (LSRS), a wide-aperture active electronically scanned array (AESA) surveillance radar that is now operational on P-3 Orions flown by VP-46 out of Whidbey Island. LSRS has been used in exercises in the Pacific and operationally in Southwest Asia. It's been mentioned in Jane's and a number of spotter sites, notably the Netherlands-based P-3 Orion Research Group which estimates that at least five aircraft have been modified.
The Boeing-Raytheon team -- the program's umbrella name is Advanced Sensor Technology (AST) -- accomplished 2800 hours of testing, apparently based at Love Field in Dallas, before achieving early operational capability in 2005, according to this official publication (pdf, last page).
LSRS is designed to provide targeting-grade tracking of moving targets on land and at sea. In September, one of the LSRS P-3s supported a test of the Navy/Boeing SLAM-ER missile against a moving target, a simulated SA-10 missile launcher, at China Lake; follow-on tests were to use the same combination of systems against a maneuvering ground target. In 2010, LSRS is due to support a large-scale Joint Surface Warfare (JSuW) demonstration, providing targeting updates to air- and ship-launched weapons ranging from JDAMs to Harpoons.
Raytheon's role in LSRS is an upset of Northrop Grumman, which had previously dominated Navy trials of moving target indication (MTI) radars through the Gray Wolf and Hairy Buffalo demonstrations. (Both were Norden-legacy programs, Gray Wolf on an S-3 and Hairy Buffalo on a P-3.) LSRS presumably uses the "tile" AESA technology used successfully on the Super Hornet and JSF radars and also has high-resolution synthetic aperture radar (SAR) modes.
But the impact of LSRS may run beyond the Navy. In early 2003, Boeing changed its proposed design for the Multi-Mission Maritime Aircraft (MMA), using the 737-800 as the basis for the aircraft instead of the shorter-bodied 737-700. (MMA is now the P-8A Poseidon.) At the same time, Boeing located the MMA's weapon bay in the rear fuselage. The change was to accommodate a specific, classified capability, Boeing said. Given that Boeing is on the LSRS team it is not hard to guess what that capability is. The long, shallow LSRS antenna is sized for the P-8A's long, low-slung forward fuselage.
Meanwhile, the USAF's planned follow-on to the E-8 Joint STARS, the E-10A, was canceled in the FY2008 budget, and the USAF is still studying the cost of adapting the E-10's radar to the JSTARS platform. With LSRS, though, the P-8A is a modern, long-range, jet-powered platform with an AESA MTI radar and the necessary back-end systems - computers, operator consoles and communications - to support it. Moreover, the USAF has increasingly been evaluating the Joint STARS in the maritime and littoral environment.
--Bill Sweetman
(Photo credit: Tim Lachenmaier)
----------------------------
Boeing Scores Direct Hit in SLAM-ER Land Moving Target Test
ST. LOUIS, Oct. 05, 2006 -- Boeing's [NYSE: BA] Standoff Land Attack Missile-Expanded Response (SLAM-ER) weapon system scored a direct hit against a moving, remotely-controlled land target during a recent flight test at the U.S. Naval Air Warfare Center, China Lake, Calif.
The test occurred on Sept. 13 as part of the U.S. Navy's SLAM-ER developmental/operational flight test program. The launch followed a successful developmental test flight on June 1 that used simulated command and control aircraft targeting data to engage a remotely-controlled Shahab 3 missile launcher mock-up.
"SLAM-ER now has the flexibility to engage both fixed and moving land targets," said Boeing Naval Weapons Director Jan Browne. "This demonstrated capability greatly enhances the Navy's ability to engage high-interest mobile targets in today's varied threat environment."
For the test, a Littoral Surveillance Radar System-equipped aircraft sent real-time targeting data to the Boeing-built F/A-18 aircraft, which relayed the data to the SLAM-ER after the weapon's launch. The SLAM-ER acquired and impacted a simulated SA-10 missile launcher in a desert environment. A follow-on test will launch the SLAM-ER against a simulated SA-3 missile launcher that will maneuver and change speeds like an operational target.
SLAM-ER is a highly adaptable day/night, all-weather, over-the-horizon precision strike missile capable of hitting stationary or moving targets on land or at sea. The Navy recognizes SLAM-ER as the most accurate weapon in its inventory.
The Navy will complete its operational testing of SLAM-ER's moving target capability later this year.
-----------------------------------
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ÀÛ¼ºÀÚ : SW
³»¿ë»ó Astor¿¡ »ç¿ëµÈ Àåºñ¿Í À¯»çÇÏÁö ¾ÊÀ»±î ÃßÃøÀÌ µÇ´Â±º¿ä...
>P-3C¿¡ ÀåÂø °¡´ÉÀ̸é, ÇâÈÄ ¿ì¸®µµ ÁÖ¸ñÇؾßÇÒ ³»¿ëÀ¸·Î º¸ÀÔ´Ï´Ù.
>
>DATE:03/08/07
>SOURCE:Flight International
>
>US Navy surveillance system developed to rival Northrop Grumman's JSTARS
>By Stephen Trimble
>
>The US Navy has secretly developed and deployed a new airborne surveillance system that
>rivals the capability of Northrop Grumman's E-8C JSTARS.
>
>**¹ÌÇرºÀÌ ºñ¹Ð¸®¿¡ »õ·Î¿î Ç×°øÁ¤ÂûÀåºñ¸¦ °³¹ßÇÏ¿´À¸¸ç, E-8C JSTARS ÀÇ
> ´É·Â¿¡ ¹ö±Ý°¡´Â °Í À̶ó°í...
>
>Flight International has obtained new details of the USN's Littoral Surveillance Radar System
>(LSRS), which appears by name only in a handful of official documents, but is never described.
>
>**±ØÈ÷ ¼Ò¼öÀÇ ÀÚ·á¿¡¼ ¹ÌÇرºÀÇ Littoral Surveillance Radar System À¸·Î ¾ð±ÞÀº
> µÇ¾úÀ¸³ª, ¼³¸íÀÌ ¾ø¾ð´ø ³»¿ë¿¡ ´ëÇØ »õ·Î¿î ³»¿ëÀ» ÀÔ¼öÇÏ¿´´Ù°í...
>
>LSRS is the product of an industry team including Boeing, Raytheon and L-3 Communications,
>with Boeing serving as the systems integrator. Raytheon supplies the previously undisclosed
>APS-149 sensor and L-3 Communications is providing maintenance and systems support.
>
>**LSRS´Â Boeing, Raytheon, L-3 Communications 3»ç¸¦ Æ÷ÇÔÇÑ ¾÷ü ¿¬ÇÕÀÇ »ê¹°.
> º¸À×ÀÌ Àüü ÅëÇÕÀ»ÇÏ°í, ·¹À̽ÿÂÀÌ ºñ°ø°³µÇ¾î¿Â APS-149 ·¹ÀÌ´Ù¸¦, L-3°¡
> À¯Áö, º¸¼ö, Áö¿øÀ» ÇÑ´Ù°í...
>
>The team has delivered seven LSRS units to the USN. The sensor's lengthy canoe-type radome
>is able to be installed on the underfuselage of a subset of the Lockheed Martin P-3C Orion
>fleet.
>
>** 7´ëºÐÀÇ LSRS °¡ ¹ÌÇرº¿¡ ³³Ç°µÇ¾úÀ¸¸ç, Ä«´© ¸ð¾çÀÇ ±æ´Ù¶õ ÇüÅÂÀÇ ·¹ÀÌ´Ù¸¦
> P-3C ¿À¸®¿Â µ¿Ã¼ ÇϺο¡ ÀåÂøÇÒ¼ö ÀÖ´Ù°í...
>
>Sixteen P-3Cs equipped with the block modification upgrade programme (BMUP) can operate
>the LSRS, which has accumulated more than 2,800h in flight as of February 2007, according to
>a government document.
>
>**16´ëÀÇ block modification upgrade programme (BMUP)¸¦ ÅëÇØ °³·®µÈ P-3C ´Â
> LSRS¸¦ ¿î¿ë°¡´É ÇÏ´Ù°í...
>
>The APS-149 is an active electronically scanned array (AESA) radar that can track and target
>land and maritime targets, both stationary and moving. The system has been used in
>demonstrations to cue a Boeing AGM-84K Standoff Land Attack Missile - Expanded Response
>to strike a simulated launcher for an Iranian Shahab-3 ballistic missile.
>
>**APS-149´Â AESA radar·Î À°»ó, ÇØ»óÀÇ °íÁ¤ ¹× À̵¿ ¸ñÇ¥¸¦ ÃßÀûÇÒ¼ö ÀÖÀ¸¸ç,
> ÀÌ Àåºñ´Â AGM-84K SLAM-ER ·Î À̶õÀÇ Shahab-3 źµµÅº ¹ß»ç´ë¿¡ ´ëÇÑ
> ¸ðÀÇ °ø°Ý½Ã »ç¿ëµÇ¾ú´Ù°í...
>
>It is not clear whether the system can be transferred to the P-3C's future replacement - the
>Boeing P-8A Poseidon that is now in development. A USN P-8A programme official recently
>told Flight International that the service would resist any effort to install the LSRS due to
>concerns about diluting the aircraft's core anti-submarine warfare mission.
>
>**P-3CÀÇ ´ëü±âÀÎ, ÇöÀç °³¹ßÁßÀÎ P-8A Æ÷¼¼À̵·¿¡ ÀåÂøÀÌ °¡´ÉÇÑÁö´Â
> È®½ÇÄ¡ ¾Ê´Ù°í... ¹ÌÇرºÀÇ P-8A program °ü°èÀÚ´Â LSRS ÀåÂø ½Ãµµ´Â
> µ¿ ±âüÀÇ ÇÙ½ÉÀÎ ´ëÀá ÀÓ¹«¸¦ ¾àȽÃų¼ö ÀÖ´Ù¸ç, °ÅºÎ°¨À» Ç¥½ÃÇÏ¿´´Ù°í...
>
>
>
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