What is NVS-03? ISRO to launch satellite on October 30; Why NVS-02 was not successful? Key reasons explained

ISRO will launch the NVS-03 navigation satellite aboard a GSLV rocket from Sriharikota at 11:51 pm on October 30. The satellite will support continuity of India’s regional navigation services and carries an indigenous atomic clock and an added L1 frequency band.