2025-163 Success

GSLV Mk II | NISAR (NASA-ISRO Synthetic Aperture Radar)

Jul 30, 2025, 12:10 PM UTC

Track in KeepTrack

Launch Overview

Vehicle

GSLV Mk II

Agency

Indian Space Research Organization

Site / Pad

SHAR / SLP

Outcome

Success

Flight

GSLV-F16

COSPAR Designator

2025-163

Mission

NISAR (NASA-ISRO Synthetic Aperture Radar) (Earth Science)

The NASA-ISRO Synthetic Aperture Radar, or NISAR satellite, will use advanced radar imaging to map the elevation of Earth's land and ice masses 4 to 6 times a month at resolutions of 5 to 10 meters. It is designed to observe and measure some of the planet's most complex natural processes, including ecosystem disturbances, ice-sheet collapse, and natural hazards such as earthquakes, tsunamis, volcanoes and landslides. Under the terms of the agreement, NASA will provide the mission's L band synthetic aperture radar (SAR), a high-rate telecommunication subsystem for scientific data, GPS receivers, a solid-state recorder, and a payload data subsystem. ISRO will provide the satellite bus, an S band synthetic aperture radar, the launch vehicle, and associated launch services.

Vehicle & Provider

Rocket

GSLV Mk. II

Provider

Indian Space Research Organization

Agency launches

96 (3 YTD)

Site launches

100 (3 YTD)

Pad launches

30 (2 YTD)

Payloads (1)

Piece Name Owner State Track
2025-163A NISAR ISRO/JPL IN Track