ISRO–NASA NISAR Satellite Launch on July 30, 2025 | Mission Highlights

Historic NISAR Launch on July 30

ISRO and NASA will launch the NISAR Earth observation satellite on July 30, 2025, at 5:40 PM IST from Sriharikota.

Dual-Frequency Radar Power

– NISAR uses both L-band (NASA) and S-band (ISRO) radars, with a 12-meter mesh antenna, to scan Earth in 3D every 12 days.

Watches Earth Day & Night

– NISAR can see through clouds and darkness, tracking glacier shifts, earthquakes, sea levels, vegetation, and more in real time.

Critical for Climate & Disaster Data

– NISAR will support disaster response, climate change research, and environmental monitoring, offering open data for scientists worldwide.

India–US Space Collaboration Milestone

– At $1.5 billion, NISAR is the most advanced satellite ever co-developed by NASA and ISRO—blending top radar imaging tech from both.

Launch via GSLV-F16 Rocket

1. The satellite will fly aboard ISRO’s GSLV-F16, entering a 743 km Sun-synchronous orbit with global coverage every 12 days.