BeiDou Navigation Satellite System
According to Sun Jiadong, the chief designer of the navigation system, "Many organizations have been using our system for a while, and they like it very much."
Who is the chief designer of the BeiDou navigation system?
Sun Jiadong
According to Sun Jiadong, the chief designer of the navigation system, "Many organizations have been using our system for a while, and they like it very much."
the chief designer