Japan’s Fleet BMD Upgrades
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The JMSDF is working closely with the USA on missile defense activities. Air Force cooperation has also improved by leaps and bounds, allowing for much closer coordination with the USA in all aspects including missile tracking.
Japanese involvement includes modification and improvements to the SM-3 long-range anti-air/ABM missile. This weapon will form the outer layer of Japan’s ABM system, deployed from its current fleet of 4 Kongo Class AEGIS destroyers. The inner layer will consist of land-based Japan Self Defense Forces PAC-3 Patriot missiles, and together they will form the initial ballistic missile defense for mainland Japan.
This article covers the elements of those naval BMD requests as they are fulfilled – and tested. The latest news is a missile defense test involving JS Chokai. Unfortunately, it did not go as well as JS Kongo’s successful BMD test…
Japan already had Kongo-Class AEGIS destroyers, and SM-3 Block IA Standard missiles, in its inventory when the upgrades began. The JMSDF had 4 AEGIS destroyers operating with SM-2 missiles at sea when the upgrades were first requested; the 5th and 6th AEGIS destroyers were under construction. The US DSCA believed, correctly, that the JMSDF was fully capable of integrating the modified AEGIS Weapon System and SM-3 Block IA into its operational forces and will receive data sufficient to maintain and support the systems.
AEGIS BMD 3.0 can be used only for tracking, which AEGIS BMD 3.6.1 can be used for full engagement. The goal is to have all ship equipped with BMD 3.6.1. Presumably, the final upgrades will include Cooperative Engagement Capability for its .
Updates & Events:
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Oct 27/09: The Japanese Maritime Self-Defense Force ship JS Myoko [DDG-175] uses an SM-3 Block IA missile and its AEGIS BMD 3.6.1 system to engage and destroy a medium-range ballistic missile (MRBM) target more than 100 miles above the Pacific Ocean. It is the 2nd successful Japanese intercept in 3 tries, and the 20th successful intercept out of 24 tries for the SM-3.
The destroyer USS Paul Hamilton [DDG-60] tracked the target and performed a simulated engagement, while the cruiser USS Lake Erie [CG-70] tested its next-generation AEGIS BMD 4.0.1 system’s improved signal processor and target discrimination to track the missile target and the post-intercept debris. US MDA: Release [PDF] | Photos | Video || Lockheed Martin | Raytheon.
July 2/09: Lockheed Martin Maritime Systems and Sensors of Moorestown, NJ receives a $7 million modification to a previously awarded contract (N00024-04-C-5144) for Japan AEGIS Modernization Lifetime Support to Kongo and Atago class ships.
Lockheed Martin will provide planning, scheduling, and execution support for Japan, while preparing for and responding to price and availability requests, conducting studies, computer program modifications, helping the U.S. Navy develop a technology control plan to protect sensitive technologies, and future cooperative development and interface between U.S. and Japan AEGIS baselines. This modification includes options which would increase the cumulative value of the contract to $41 million. Lockheed Martin will perform the work in Moorestown, NJ and expects to complete it by March 2010. The Naval Sea Systems Command in Washington, DC manages the contract.
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Nov 19/08: Japan’s JS Chokai [DDG-176] AEGIS destroyer launches an SM-3 Block 1A missile at an incoming ballistic missile target, during the 2nd cooperative US/Japanese sea-based Ballistic Missile Defense test off the coast of Kauai, Hawaii. The intercept does not go as well as JS Kongo’s Japan Flight Test Mission 1 (JFTM-1), however:
“Target [missile] performance, interceptor missile launch and flyout, and operation of the Aegis Weapon System by the crew were successful, but an intercept was not achieved…. There is no immediate explanation for the failed intercept attempt. More information will be available after a thorough investigation. The JS CHOKAI crew performance was excellent in executing the mission.”
See US MDA release [PDF format] | Images | Videos. This is most unpleasant news to the supervising Japanese official, Rear Admiral Tomohisa Takei, Director General of Operations and Plans, for the Japanese Maritime Staff Office (MSO), Japan Maritime Self Defense Force (JMSDF). The US Missile Defense Agency release adds that:
“Before returning to Japan, JS CHOKAI will be loaded with additional SM-3 Block IA missiles. The ship will arrive in Japan with a supply of SM-3 missiles and with the operation of the Aegis BMD configuration tested and confirmed, ready to provide Japan with a proven midcourse engagement capability against the increasing ballistic missile threat present in that region.”
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Dec 28/07: Lockheed Martin Maritime Sensors and Systems of Moorestown, NJ receives a $40,.4 million firm-fixed-price and cost-plus-fixed-fee contract modification to fulfill a Japan AEGIS ship program requirement to procure BMD Block 2004 capability for a Kongo Class destroyer. A subsequent Reuters report established that this is the 3rd AEGIS upgrade contract, and adds that “A contract for the fourth ship, Kirishima, now looks set “to follow by year’s end, if not sooner,” said Ken Ross, a Lockheed spokesman in Moorestown, New Jersey.”
If Kongo’s equipment is already installed, and the July 25/07 contract was for JS Chokai, then by inference this contract must cover JS Myoko [DDG-175]. A Jan 14/07 Lockheed Martin release confirms this.
Work will be performed at Moorestown, NJ and is expected to be complete by November 2009. The contract funds will not expire at the end of the fiscal year. The Missile Defense Agency Command in Dahlgren, VA issued the contract, and Japanese Foreign Military Sales funds will be used. The modification will be incrementally funded and at award will obligate $359 million on award. (N00024-06-C-6106).
Dec 17/07: Success! The JS Kongo fires an SM-3 Block 1A missile, which tracks and kills its ballistic missile target. USS Lake Erie [CG 70] also participates as a secondary, using its radar to track the target. Read “Japanese Destroyer JS Kongo Intercepts Ballistic Missile” for more.
Nov 6/07: The JS Kongo participates in an ABM exercise with a fully functional AEGIS BMD system, using it to to detect, track and conduct a simulated engagement of the ballistic missile targets. In the first dual-firing test, 2 SM-3 Block IA missiles fired simultaneously from the USS Lake Erie [CG 70] destroy 2 short-range ballistic missile targets launched from the U.S. Navy’s Pacific Missile Range Facility on Kauai, Hawaii. The test marked the 10th and 11th successful intercepts for the Aegis Ballistic Missile Defense system’s SM-3. Kongo is scheduled to conduct Japan’s first firing flight test in late 2007. Lockheed Martin release.
July 25/07: Lockheed Martin Maritime Sensors and Systems of Moorestown, NJ received a $33.1 million firm-fixed-price contract modification to fulfill the Japan AEGIS ship program requirement to procure AEGIS BMD Block 2004 capability for the JS Chokai [DDG-176]. Work will be performed at Moorestown, NJ and is expected to be complete by February 2009. The Naval Sea Systems Command, Washington, D.C. is sued the contract (N00024-06-C-6106). See Aug 7/07 Lockheed Martin release.
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June 8/07: The US Defense Security Cooperation Agency announces Japan’s formal request [PDF format] request for Ballistic Missile Defense upgrades to one AEGIS Weapon System (Lockheed-Martin Maritime System and Sensors in Moorestown, NJ), AEGIS BMD Vertical Launch System ORDALTs (BAE’s Mk41 modifications, Minneapolis, MN), 9 SM-3 Block IA STANDARD missiles (Raytheon in Tucson, AZ) with MK 21 Mod 2 canisters, containers, spare and repair parts, publications, documentation, supply support, U.S. Government and contractor technical assistance and other related elements of logistics support. The systems will be installed on Japan’s Kongo Class AEGIS destroyers, and the total value, if all options are exercised, could be as high as $475 million. The Japanese destroyer JS Moyoko [DDG-175] may be the target of this request.
The July 25/07 entry strongly suggests that this is for the JDS Chokai [DDG-176], which is the last of the current Kongo Class destroyers; the 5th and 6th Improved Kongo Class ships currently under construction will reportedly have AEGIS BMD capability pre-installed.
June 22/06: As North Korea prepares to test-launch a Taepodong-2 ballistic missile reportedly capable of hitting the US mainland, the US & Japan successfully conducted a joint missile intercept test off of Hawaii using the USS Shiloh [CG 67] guided missile cruiser and its upgraded AEGIS radar & combat system, firing an SM-3 missile. The test was the 7th successful intercept in 8 tests during the current program.
The USS Lake Erie [CG 70], USS Paul Hamilton [DDG 60], & USS Milius [DDG 69] also participated, as did the Japanese Kongo Class destroyer JS Kirishima [DDG-174], which has installed AEGIS Long Range surveillance & Tracking 3.0 but no engagement capability. Testing also included receipt of target data on USS Shiloh from a land-based radar, as well as a second CG-47 Class cruiser that used the flight test to collect data and further the development of an upgraded SPY-1B radar with a new signal processor. See Navy News article | Lockheed Martin release.
June 5-6/06: The US DSCA announces a pair of requests from Japan for Standard-family naval air and missile defense systems, as well as destroyer BMD upgrades. The total value, if all options are exercised, could be as high as $528 million. Raytheon, Lockheed, and BAE are the primary contractors.
The first sale for $458 million sale involves 9 longer-range SM-3 missiles plus ballistic missile defense upgrades to one AEGIS Weapon System, AEGIS BMD Vertical Launch System (VLS) alternations, and other support. The JMSDF destroyer JS Chokai [DDG-176] may be the target of the request.
The second sale is for $70 million if all options are exercised, and involves up to 44 shorter-range SM-2 Block IIIB Standard Missiles that serve as the mainstays of the Kongo Class AEGIS destroyers’ air defense, plus various forms of support. See full DID coverage.
July 15/05: Lockheed Martin Maritime Sensors and Systems wins a $124 million cost-plus-award-fee contract modification to upgrade the Japanese AEGIS destroyer JS Kongo [DDG-173] to give it AEGIS Ballistic Missile Defense Block 2004 capability. Japan’s Kongo-Class destroyers are based on the USA’s Flight II DDG 51 Arleigh Burke Class, but feature many modifications both internally and externally.
Work on this contract will take place in Moorestown, NJ (78%); Baltimore, MD (15%); Eagan, MN (4%); and Aberdeen, SD (3%); and should be complete by November 2007. The project was not bid out, but was rather awarded by the Naval Sea Systems Command in Washington, DC under contracting activity N00024-03-C-6110. See also Lockheed release.
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June 29/05: The US DSCA communicates [PDF] Japan’s official request for 9 SM-3 Block IA Standard missiles with MK 21 Mod 2 canisters, Ballistic Missile Defense (BMD) upgrades to one AEGIS Radar & weapon control system, AEGIS BMD Vertical Launch System ordnance alternations (ORDALTs), containers, spare and repair parts, publications, documentation, supply support, U.S. Government and contractor technical assistance and other related elements of logistics support. The total value, if all options are exercised, could be as high as $387 million.
Sources are unclear, but this could be a request targeted at the first-of-class JS Kongo [DDG-173]. Some reports peg the JS Kirishima [DDG-174] as Japan’s first ship to receive the upgrades – albeit only AEGIS Long Range Surveillance & Tracking version 3.0, which does not include engagement. Since this announcement refers to upgrades that include “AEGIS radar and weapon control,” and the May 5/04 announcement does not, the assumption is that this is targeted to the JS Kongo (aka. Kongou), and the May 2004 request was for the JS Kirishima.
Japan’s agreement to provide fuel/logistics to U.S. and allied ships supporting Operation Enduring Freedom and its deployment of an AEGIS destroyer to the Indian Ocean have focused new obligations on Japan. This proposed sale is consistent with these U.S. objectives and with the 1960 Treaty of Mutual Cooperation and Security.
The principal contractors will be:
- Lockheed-Martin Maritime System and Sensors in Moorestown, NJ
- Raytheon Company Equipment Division in Andover, MA
- BAE Systems in Minneapolis, MN
There are no known offset agreements proposed in connection with these potential sales.
May 5/04: The US DSCA announces [PDF] Japan’s request for 9 SM-3 Block 1A Standard missiles with MK 21 Mod 2 canisters, Ballistic Missile Defense (BMD) upgrades to one AEGIS Weapon System, AEGIS BMD Vertical Launch System ORDALTs and logistics support for an estimated value of $725 million.
Additional Readings
- Information Dissemination (June 21/07) – US Navy Ballistic Missile Defense. Well researched article covering the USA’s plans in this area, including ships slated to receive ABM capability.
