Lessons Learned from Structural Design and Vibration Testing of 50-kg Microsatellites Deployed from the International Space Station

Yuji Sakamoto, Junichi Kurihara, Shinya Fujita +2

Hokkaido University and Tohoku University have been developing and operating a constellation of 50-cm-class microsatellites for Earth observation. DIWATA-1, launched in 2016, was d…