GLsun Optical Switches Used on Multimedia Satellites

China successfully sent two multimedia Beta phase test satellites into pre-set orbit from Taiyuan Satellite Launch Center in north China's Shanxi Province at 7:01 p.m., August 4, 2021. GLsun mini 1xN mechanical optical switches were selected and used by IAMCAS to help complete the mission. It also marked the very first time for China-made mini mechanical optical switches being used in aerospace. Click here to read more.