Back to news

December 7, 2018 | International, Aerospace

Japanese acquisition officials reveal next steps in search for advanced fighter jet

By:

TOKYO — Japan is pushing ahead with research and development into advanced fighter jet technology, despite uncertainty over its acquisition strategy for a next-generation fighter and questions about the degree to which Japanese industry will be involved in the program.

These technologies include a new fighter engine, thrust vectoring control, stealth shaping for low observability as well as the weapons carriage and release mechanism for internal weapons bays, according to representatives from Japan's Acquisition, Technical and Logistics Agency, or ATLA, who spoke at the Japan International Aerospace Exhibition in Tokyo, which ended Nov. 30.

Several of these technologies were fitted on the Mitsubishi X-2, a technology demonstrator built by the Japanese and used to test and validate several of these features.

Since then Japan has continued development work on the 15-ton thrust XF-9 afterburning turbofan. That turbofan displayed an improvement up to 70 percent during the time it took to spool up to full thrust from idle, when compared to the earlier XF-5 used by the X-2, said Lt. Gen. Hiroaki Uchimura, director general of aerial systems at ATLA.

Japan is also working on an advanced active electronically scanned array radar, as well as manufacturing techniques to reduce or eliminate the need for fasteners in aircraft structures. Neither feature found its way to the X-2, but work continues on both fronts, with the radar having been tested in the laboratory and slated for flight tests onboard a Mitsubishi F-2 fighter jet test bed.

The continuing R&D effort is reflected in the budget requests the Ministry of Defense made for next fiscal year, which begins in April 2019. This includes $194.6 million for research into fighter “mission system integration studies and manned-unmanned aircraft teaming technology,” and is on top of the $1.7 billion Japan has invested in fighter research since 2009. That first figure is also more than 10 times the amount spent on R&D for Japan's Mitsubishi F-2 fighter, according to Uchimura.

Japan's next-generation fighter will replace the F-2 around the mid-2030s, and both Uchimura and ATLA Commissioner Nobuaki Miyama, who spoke at different conference sessions at the aerospace exhibition, touched on five critical attributes for Japan's next fighter program.

These include its ability to secure air superiority over potential adversaries; the ease of upgrading as new technologies emerge; the latitude to domestically perform upgrades and sustainment without requiring overseas approval; the level of involvement of local industries in performing those upgrades and sustainment; and the need for the fighter and program as a whole to have a “realistic and feasible” cost.

Japan is currently studying several different procurement strategies for its next-generation fighter, including a wholly domestically developed and manufactured design, an international collaboration, or what it calls a “spinoff” development of an existing design.

Japan and the United Kingdom have agreed to exchange information with each other for their respective fighter programs. Reuters previously reported that both Lockheed Martin and Northrop Grumman responded to Japan's request for information on potential fighter offerings, with the former said to have an “F-22/F-35 hybrid” in mind.

https://www.defensenews.com/digital-show-dailies/japan-aerospace/2018/11/30/japanese-acquisition-officials-reveal-next-steps-in-search-for-advanced-fighter-jet

On the same subject

  • Navy Creating Attack Sub Aggressor Unit to Train to Fight Against Russia, China

    November 9, 2018 | International, Naval

    Navy Creating Attack Sub Aggressor Unit to Train to Fight Against Russia, China

    By: Megan Eckstein ARLINGTON, Va. — The U.S. Navy submarine force is creating an aggressor squadron as one initiative to ensure all subs are combat-ready as the service trains to take on China and Russia, the commander of Naval Submarine Forces said on Wednesday. Vice Adm. Charles Richard, who took command in August, drew attention during the change of command ceremony by telling the force to “prepare for battle.” He has backed up those words with actions in the months since, moving ahead with a plan – updated in March to reflect the National Defense Strategy – that includes refocusing training and certification on combat and developing new tools and concepts to support high-end warfighting. The plan – called the Commander's Intent for the United States Submarine Force and Supporting Organizations – led to an overhaul of training for the attack submarine force, Richard said today while addressing the Naval Submarine League at its annual conference. “We have restructured and retuned the fast attack training period to ensure that we're ready for that high-end fight, including restructuring what we used to call the Tactical Readiness Evaluation, and it is now a Combat Readiness Evaluation to ensure we're focused on warfighting,” he said. “We've updated the deployment certification process to eliminate duplication, put the right focus in the right place. I'll tell you that I am driving to put competition in everything we do inside the submarine force. I want to produce winners and losers just like we do in battle; it does you no good to be at standards if your opponent is more at standards than you are. You still lose, and in this competition, you may not come home.” The new aggressor squadron fits in with the desire to create more high-end sub-on-sub competitions and ensure the Navy is ready to win. Richard said the plan mimics what the naval aviation community has at “Top Gun.” Navy spokeswoman Cmdr. Sarah Self-Kyler told USNI News at the event that, unlike Top Gun, the squadron won't have its own submarines dedicated to training the squadron and fighting other submarines in training events. Instead, the squadron will include a yet-to-be-determined number of personnel – which Richard said would include active and reserve sailors and civilians – and that personnel would get to work with submarines and sub crews as allowed by operational and training schedules. Richard, calling the new group “a cadre that does nothing but emulate red in all of our training and certification exercises, said “we're taking a page from naval aviation and we're establishing an aggressor squadron with a team that will become experts in employing our adversaries' potential capabilities and then set them up to be able to go head-to-head with our units so that we're always training against what we think is the highest fidelity simulation I can give them in terms of what they might be able to expect when they go into combat.” The Commander's Intent plan also outlines an Undersea Rapid Capability Initiatives (URCI) program that Richard said not only delivers “stuff” but also concepts of operations, tactics, maintenance strategies and more. “I can't go into a lot of detail given the nature of the work – it is classified – but I am able to tell you that we are working on 26 major future projects, including the Navy's number-one priority of strategic deterrence; 13 URCIs; 11 operational initiatives; and a series of advanced workshops and military exercises designed to expand our capabilities in the undersea domain. We are pursuing next-generation weapons, multi-domain sensors, comms systems, navigation aids, and unmanned and autonomous technologies. In some cases, these capabilities are revolutionary and will inform future programs of record.” Full article: https://news.usni.org/2018/11/08/submarine-forces-china-russia

  • Belgian SkyGuardian UAS contract awarded

    August 18, 2020 | International, Aerospace, Security

    Belgian SkyGuardian UAS contract awarded

    by Gareth Jennings General Atomics Aeronautical Systems Inc (GA-ASI) has been awarded USD188.9 million related to the production and delivery of its MQ-9B SkyGuardian unmanned aircraft system (UAS) to Belgium. The Foreign Military Sales (FMS) award, announced by the US Department of Defense (DoD) on 14 August, provides for four of the medium-altitude long-endurance (MALE) unmanned aerial vehicles (UAVs), two fixed ground control stations (GCSs), as well as spares and support. Work is expected to be complete by 31 March 2024. News of the contract comes 17 months after the US State Department approved in March 2019 the sale of the SkyGuardian, previously known as Certifiable Predator B, to Belgium. As noted in that approval, Belgium plans to use the SkyGuardian for intelligence, surveillance, target acquisition, and reconnaissance (ISTAR) in support of national, NATO, United Nations-mandated, and other coalition operations. https://www.janes.com/defence-news/news-detail/belgian-skyguardian-uas-contract-awarded

  • Marines want $200M for powerful drone-killing machines

    June 12, 2023 | International, Aerospace, C4ISR, Other Defence

    Marines want $200M for powerful drone-killing machines

    By fall 2024, Marine Corps low altitude air defense battalions will begin receiving a powerful new weapon.

All news