https://www.isro.gov.in/Press%20Release9.html
RISAT-2B: Radial Rib Antenna
risat 2bradialribantenna
https://www.space.com/india-risat-2b-satellite-launch-gallery.html
In Photos: India Launches the RISAT-2B Earth-Imaging Satellite | Space
May 22, 2019 - See photos of India's PSLV-C46 mission that launched the RISAT-2B Earth-observation satellite into orbit.
earth imaging satelliterisat 2bphotosindialaunches
https://www.isro.gov.in/Press%20Release10.html
PSLV-C46 successfully launches RISAT-2B
pslv c46successfullylaunchesrisat2b