November 24, 2017 1:34 am JST  (Updated November 24, 2017 11:32 am JST)

Japan and UK to collaborate on missile development

Tokyo's first non-US partnership would develop an air-to-air weapon

The planned missile is seen being equipped on the cutting-edge F-35 stealth fighter used by Japan's Air Self-Defense Force. (Courtesy of ASDF)

TOKYO -- Japan will team with the U.K. to develop an air-to-air missile, Tokyo's first defense equipment project with a partner other than the U.S. and a potential turning point for the country's arms export policy.

The planned weapon will incorporate a powerful radar system developed by Mitsubishi Electric into European manufacturer MBDA's Meteor missile, combining long range and high accuracy. A prototype will be built at an MBDA plant starting in fiscal 2018. Live-fire testing in the U.K. is slated to begin as early as fiscal 2023, at which point Japan and the U.K. will decide whether to put the weapon into mass production.

Deployment is expected in the late 2020s. The missile likely will become equipment on the F-35 stealth fighter to be used by Japan's Air Self-Defense Force, and it could be used to defend far-flung Japanese territories such as the Senkaku Islands, which China claims as the Diaoyu. Exports to countries such as Germany and France will be considered as well.

Japan and the U.K. look to announce the collaboration, which upgrades an existing research arrangement, in a joint statement after a meeting of their top diplomatic and defense officials Dec. 14 in London.

Japan previously has worked with only the U.S. on defense equipment development, such as the SM-3 Block IIA missile interceptor project. Teaming with London helps reduce Tokyo's dependence on Washington.

A collaboration using Japan's advanced defense technology could strengthen the country's relationship with the U.K., which Tokyo considers a "quasi-ally," while boosting its own capabilities. But it remains hard to say how much technology London will offer in exchange for Tokyo's. A former Air Self-Defense Force general said that "if the U.K. hands engine technology over to Japan, we can use it to develop anti-ship missiles and other weapons as well."

The partnership also could boost Japan's defense-related exports, benefiting a domestically dependent industry where business has been sluggish.

The two countries also will discuss expansion of joint drills at next month's "two plus two" meeting in London. Japan hopes that drawing the U.K. into the Asia-Pacific will serve as a further deterrent against North Korea's nuclear and missile development and China's maritime ambitions. For London, this offers an opportunity to contribute to the region amid the country's pending exit from the European Union.

But the missile project likely will stir debate over where Japan should draw the line on defense equipment and technology partnerships. The three principles on arms exports implemented by Japan after World War II banned transfers to communist bloc countries, nations subject to United Nations arms embargoes or countries likely to be involved in international conflicts. Projects such as the SM-3 interceptor were exceptions specifically granted by the chief cabinet secretary.

These principles were replaced in 2014 by a much looser set of rules affording Japan's National Security Council broad latitude to determine what is acceptable. Japan can collaborate on development of even potentially lethal weapons -- like air-to-air missiles -- when it has a security cooperation arrangement with the country, such as the U.K.

Japan now works with Australia to study the hydrodynamics of ships, and is researching next-generation mine-detection technology with France, building on treaties Tokyo has inked with Paris and Canberra allowing equipment exports and joint development work. Further collaborations aim to bring these countries closer together.

Yet linking cooperation on military equipment too closely with diplomacy may risk tarnishing the peaceful image Japan has polished over the course of decades.

"Might Japan not grow accustomed to using arms exports and international collaborative development to advance a form of great-power diplomacy?" asked Kyoji Yanagisawa, former assistant to Japan's deputy chief cabinet secretary. "We must be careful to mind the barrier between politics and the military."

Stepping too close to that line could put neighbors such as China and South Korea on high alert. Japan "must continue to win trust on the global stage through calls for the abandonment of nuclear weapons and advancements in human rights," Yanagisawa said.

(Nikkei)

Mitsubishi Electric Corp.

Japan

Market(Ticker): TKS(6503)
Sector:
Industry:
Electronic Technology
Electronic Equipment/Instruments
Market cap(USD): 34,521.4M
Shares: 2,147.2M

Get Insights on Asia In Your Inbox

To read the full story, Subscribe or Log in

Get your first month for $0.99

Redeemable only through the Subscribe button below

Once subscribed, you can…

  • Read all stories with unlimited access
  • Use our smartphone and tablet apps

To read the full story, Subscribe or Log in

3 months for $9
SUBSCRIBE TODAY

Take advantage of this limited offer.
Subscribe now to get unlimited access to all articles.

To read the full story, Update your account

Resubscribe now to continue reading.
BEST OFFER:
Only US$ 9.99 per month for a full-year subscription

To read the full story, Subscribe or Log in

Once subscribed, you can…

  • Read all stories with unlimited access
  • Use our smartphone and tablet apps

To read the full story, Subscribe or Log in

3 months for $9
SUBSCRIBE TODAY

Take advantage of this limited offer.
Subscribe now to get unlimited access to all articles.

To read the full story, Update your account

We could not renew your subscription.
You need to update your payment information.