There are two levels of service provided — a free service to civilians and licensed service to the Chinese government and military. The free civilian service has a 10-meter location-tracking accuracy, synchronizes clocks with an accuracy of 10 nanoseconds, and measures speeds to within 0.2 m/s. The restricted military service has a location accuracy of 10 centimetres, can be used for communication, and will supply information about the system status to the user. To date, the military service has been granted only to the People's Liberation Army and to the Military of Pakistan. COUNT 5
QSN1 What types of services will be offered by the BeiDou system? ANS1 a free service to civilians and licensed service to the Chinese government and military QSN2 What is the range of accuracy for the free service offered to civilians? ANS2 10-meter location-tracking accuracy QSN3 What is the range of accuracy for the licensed service used by Chinese government and military? ANS3 10 centimetres QSN4 As of right now, who uses the licensed military service? ANS4 the People's Liberation Army and to the Military of Pakistan QSN5 What is something the licensed military service can be used for? ANS5 communication