Japan Plans Space-Based Infrared Test in 2020


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On June 12, Japanese Ministry of Defense officials confirmed plans to study a space-based early missile warning system by testing an experimental infrared sensor in 2020. According to Sankei Shimbun, Tokyo will mount the two-color sensor on the Japan Aerospace Exploration Agency (JAXA)’s Advanced Optical Satellite-3 (ALOS-3), an imaging satellite. Japan began research on two-color infrared sensors in 2015 and is expected to make a decision on deploying a dedicated satellite by 2024.

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Masao Dahlgren, "Japan Plans Space-Based Infrared Test in 2020," Missile Threat, Center for Strategic and International Studies, June 14, 2019, last modified June 14, 2019, https://missilethreat.csis.org/japan-plans-space-based-infrared-test-in-2020/.