Singapore City, Oct. 30 -- Former Defence Research and Development Organisation (DRDO) scientist Ravi Gupta on Friday said the launch of the GSLV-F18/NVS-03 mission would mark a significant milestone for India's indigenous Navigation with Indian Constellation (NavIC) system, which is expected to become fully operational following the placement of the satellite in orbit.

Speaking ahead of the launch scheduled for tonight, Gupta, speaking to ANI, said the NavIC system, which faced interruptions due to technical reasons, would regain operational capability with the addition of the fourth satellite.

"Today is going to be a very momentous day for our country because our NavIC (Navigation with Indian Constellation) system, which got obstructe...