RISAT-2B Successfully Launched by PSLV-C46
On May 22, 2019, India’s Polar Satellite Launch Vehicle (PSLV-C46) successfully launched the RISAT-2B satellite from Satish Dhawan Space Centre (SDSC) SHAR, Sriharikota in Andhra Pradesh. This was the 72nd launch vehicle mission from SDSC SHAR, Sriharikota and 36th launch from the First Launchpad.
PSLV-C46 lifted-off at 0530 (IST) from the First Launch Pad and injected RISAT-2B into an orbit of 556 km, about 15 minutes and 25 seconds after lift-off. After separation, solar arrays of RISAT-2B were deployed automatically and ISRO Telemetry Tracking and Command Network (ISTRAC) at Bengaluru assumed control of the satellite. According to ISRO, in the coming days, the satellite will be brought to its final operational configuration.
RISAT-2B is a radar imaging earth observation satellite weighing about 615 kg. The satellite is intended to provide services in the field of Agriculture, Forestry and Disaster Management. RISAT-2B is to be followed by RISAT-2BR1, 2BR2, RISAT-1A, 1B, 2A and so on.
ISRO Chairman Dr. K Sivan congratulated the launch vehicle and satellite teams involved in the mission. “With this launch, PSLV lofts 50 tonnes to space by launching 354 satellites, including national, student and foreign satellites.”
Dr. K Sivan also commended the efforts of the team involved in the realization of the piggyback payload carried onboard this mission namely, Vikram processor and low-cost MEMS-based Inertial Navigation System (INS) developed by Semi-Conductor Laboratory (SCL), Chandigarh and ISRO Inertial Systems Unit, Thiruvananthapuram respectively. “RISAT-2B is an advanced Earth Observation satellite with the advanced technology of 3.6m radial rib antenna”, he added.
A total number of 5,000 visitors witnessed the launch live from the Viewer’s Gallery, which is opened to the public.
ISRO is now gearing up for the launch of Chandrayaan-2 onboard GSLV MkIII during the window of July 09, to July 16, 2019, with an expected Moon landing on September 06, 2019.