Send-off ceremony of science instrument payload of NISAR held at NASA's JPL Home/Activities/Future Missions/Send-off ceremony of science instrument payload of NISAR held at NASA's JPL

Feb 03, 2023

A Send-off ceremony of science instrument payload of NISAR held at NASA's Jet Propulsion Laboratory (JPL) on Feb 3, 2023. Shri S Somanath, Secretary, DOS / Chairman, ISRO, Sripriya Ranganathan, Indian Ambassador and Deputy Chief of Mission, officials from ISRO, NASA were present during the ceremony.

NASA-ISRO SAR (NISAR) is a Low Earth Orbit (LEO) observatory being jointly developed by NASA and ISRO. It carries L and S dual band Synthetic Aperture Radar (SAR), which operates with Sweep SAR technique to achieve large swath with high resolution data. The SAR payloads mounted on Integrated Radar Instrument Structure (IRIS) and the spacecraft bus are together called an observatory

The NISAR observatory carries a 12m wide deployable mesh reflector mounted onto a deployable 9m boom developed by JPL which shall be used by both-JPL-NASA developed L-Band SAR payload system and ISRO developed S-Band SAR payload.

“Today we come one step closer to fulfilling the immense scientific potential NASA and ISRO envisioned for NISAR when we joined forces more than eight years ago,” Somanath said. “This mission will be a powerful demonstration of the capability of radar as a science tool and help us study Earth's dynamic land and ice surfaces in greater detail than ever before.”

Officials from NASA, ISRO, JPL

Officials from NASA, ISRO, JPL, and the Indian Embassy held a send-off ceremony before the NASA-ISRO Synthetic Aperture Radar (NISAR) science instrument payload is transported to southern India for integration with the spacecraft bus, further testing, and launch in 2024
Credits: NASA/JPL-Caltech

view the scientific instrument payload for the NISAR mission

Officials from NASA, ISRO, and the Indian Embassy visit a JPL clean room to view the scientific instrument payload for the NISAR mission
Credits: NASA/JPL-Caltech

NASA's NISAR Project Manager Phil Barela speaks in a JPL clean room

NASA's NISAR Project Manager Phil Barela speaks in a JPL clean room with ISRO Chairman S. Somanath and other officials from NASA, ISRO, and the Indian Embassy about the science instrument payload for the NISAR mission.
Credits: NASA/JPL-Caltech

science instrument payload for the NISAR mission

Engineers and technicians work on the science instrument payload for the NASA-ISRO Synthetic Aperture Radar (NISAR) mission in a JPL clean room.
Credits: NASA/JPL-Caltech

NISAR in the clean room

NISAR in the clean room.

NISAR is loaded to the thermovac.

NISAR is loaded to the thermovac.

NISAR inside CATF

NISAR inside CATF.