What is the story about?
What's Happening?
Japan's IHI is expanding its Earth observation capabilities by partnering with U.K.-based SatVu to incorporate thermal imaging satellites into its constellation. The initial plan includes a constellation of 100 satellites equipped with various sensors, such as optical, Synthetic Aperture Radar (SAR), and infrared. This partnership supports the U.K.–Japan Hiroshima Accord, which emphasizes cooperation on defense and emerging technologies. IHI plans to start launching these satellites in 2026, with a complete constellation expected by 2030. The collaboration aims to enhance national security and economic monitoring through advanced thermal infrared data.
Why It's Important?
The expansion of Japan's Earth observation constellation is significant for national and economic security, especially amid rising geopolitical tensions. Thermal infrared data provides a critical layer for monitoring and decision-making, supporting defense strategies and environmental assessments. The partnership with SatVu and other international collaborators reflects Japan's commitment to securing its space capabilities and contributing to global security efforts. This initiative also aligns with broader international cooperation in space-based technologies.
What's Next?
IHI plans to continue developing its constellation with various partners, including Surrey Satellite Technology Limited and Finnish SAR operator Iceye. The focus will be on launching satellites that enhance Japan's Earth observation capabilities, with potential applications in national security, economic monitoring, and environmental protection. The partnership will explore business structures for building and operating the satellites domestically, ensuring that Japan maintains control over its space assets.
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