Sriharikota (Andhra Pradesh), Oct 30 (PTI): India's independent regional navigation satellite system NavIC was restored to its minimum operational configuration of four satellites on Friday as ISRO successfully launched its navigation satellite NVS-03, which was placed into the designated injection orbit by a GSLV rocket.The second-generation navigation satellite NVS-03 with indigenous and procured atomic clocks has a wide array of applications including civilian use like real time tracking of trains, vehicles, and.