The first phase large inertia quick mobility and stability test on a large three-axis air-bearing table was recently completed.This is another complete satellit
<正>The debugging of the 4000 m3 high sound intensity reverberant chamber developed by the Beijing Institute of Spacecraft Environment Engineering has been comp
<正>The Shenzhen Marinesat Network Technology Co.,Ltd(Marinesat)announced recently that the company and its partner Sino Satellite Communications Co.,Ltd(Sinosa