24 April 2026 – SKY Perfect JSAT Corporation has developed, for the first time in the world, an Observation Opportunity Optimization System (patent pending) that enables the capture of observation opportunities essential for Interferometric Synthetic Aperture Radar (InSAR) analysis, allowing high-precision detection of subtle ground surface changes using small SAR satellite constellations. The system has been successfully implemented within the small SAR satellite constellation operated by Institute for Q-shu Pioneers of Space, Inc. (“iQPS”). By accurately capturing observation opportunities that were previously overlooked, the system has increased the data acquisition rate available for InSAR analysis by approximately 12 times compared to conventional methods. Read more