ISRO chief V Narayanan said India now has four navigation satellites in orbit after the NVS-03 launch. The space agency plans at least five more launches this financial year, including the uncrewed Gaganyaan G mission and PSLV and SSLV missions. Sriharikota: The GSLV-F18 mission successfully deployed the NVS-03 navigation satellite into its intended orbit, prompting ISRO Chairman V Narayanan to express satisfaction with the mission's precise outcome as he announced plans for.