MarlesRichard MarlesShinjiro KoizumiPat ConroyNational Geographic InstituteMitsubishi Electric AustraliaAustralia’s Defence Science and Technology GroupMitsubishi Electric Corporation

Japan to conduct tests of hypersonic missiles in Australia; defence ministers announce enhanced military cooperation and co-developed laser system.

Japan will conduct hypersonic missile tests in Australia as part of enhanced military cooperation, announced by defense ministers Richard Marles and Shinjiro Koizumi. The collaboration includes a co-developed laser system, marking a significant step in defense partnerships between the two nations over the next decade.

Taipei Times Taipei Times+2 sources18 August 2026 · 20:20 UTC
CuriousCats Full Story

Japan will conduct tests of hypersonic missiles in Australia as part of a significant military cooperation agreement announced by defense ministers Richard Marles and Shinjiro Koizumi. This collaboration includes a co-developed laser system, known as Project Boobook, marking the first joint development between the two nations' defense industries.12345

Marles emphasized that this deal will create a “better and enhanced arrangement” for Japan’s use of Australian missile ranges over the next decade. Koizumi described the ability for the Japan Self-Defense Forces to conduct test launches of hypersonic missiles in Australia as a “groundbreaking development.”

The laser system, Project Boobook, is a collaborative effort involving Australia’s Defence Science and Technology Group and Mitsubishi Electric. MEA will invest 70 million Australian dollars ($49.8 million USD) to establish new facilities in Sydney, supporting large-scale manufacturing and advanced defense technologies for the Australian Defence Force.6

Conroy noted that this partnership is a “practical example” of the growing defense industrial collaboration between Australia and Japan, which will foster opportunities for advanced manufacturing and technology transfer. Marles also stated that discussions will accelerate to provide Japan with enhanced access to missile ranges for testing various missiles, including hypersonic weapons.

Key Insight
“Australia's Minister for Defence Richard Marles stated that the agreement will allow Japan's Self-Defense Forces to conduct test launches of standoff missiles, marking a groundbreaking development. Additionally, Mitsubishi Electric Australia will invest 70 million Australian dollars ($49.8 million USD) to establish new facilities for large-scale manufacturing in Australia.”
CuriousCats studied:
1
Taipei TimesTaipei Times
“Japan will conduct tests of hypersonic missiles and other projectiles on Australian soil, the two countries’ defense ministers said yesterday as they deepened military cooperation, including with a codeveloped laser system.”
Taipei Times →
2
Breaking Defense
“At least three people have been lightly injured and a number of buildings damaged after an earthquake rocked southern Spain.”
Breaking Defense →
3
The Japan Times
“The laser, dubbed Project Boobook after an Australian species of owl, was a collaborative effort between Australia’s Defence Science and Technology Group (DSTG), Japan’s Mitsubishi Electric Australia (MEA) and Mitsubishi Electric Corporation (MELCO).”
The Japan Times →
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