New Space India Ltd (NSIL), the commercial arm of the Indian Space Research Organisation (ISRO), has recently unveiled its second consecutive commercial space mission, named PSLV-C56. Scheduled to launch on 31st July, the mission’s primary payload is the DS-SAR satellite, collaboration between Singapore’s Defence Science and Technology Agency (DSTA) and ST Engineering. This state-of-the-art satellite is intended for satellite imaging applications to cater to the needs of Singaporean government agencies.
The DS-SAR Satellite: A Technological Marvel
The DS-SAR satellite is the result of a partnership between DSTA, representing the Government of Singapore, and ST Engineering. This sophisticated satellite is designed to support the satellite imagery requirements of various government agencies within Singapore. Equipped with cutting-edge technology, it will be launched into a Near Equatorial Orbit (NEO) at a 5-degree inclination and 535 km altitude.
Synthetic Aperture Radar (SAR) Payload by Israel Aerospace Industries (IAI)
One of the most remarkable features of the DS-SAR satellite is its Synthetic Aperture Radar (SAR) payload, developed by Israel Aerospace Industries (IAI). This state-of-the-art radar system allows the DS-SAR to provide all-weather day and night coverage, making it highly effective even under adverse weather conditions. Additionally, the SAR payload is capable of imaging at an impressive 1-meter resolution with full polarimetry, ensuring exceptional image clarity.
Significance of the DS-SAR Satellite
Meeting the Imaging Requirements of Singapore’s Government Agencies
The primary purpose of the DS-SAR satellite is to support the satellite imagery requirements of various government agencies within Singapore. With its high-resolution imaging capabilities and all-weather coverage, the satellite will be instrumental in assisting government bodies in monitoring and managing various aspects, including agriculture, infrastructure, disaster response, and environmental monitoring.
Commercial Geospatial Services by ST Engineering
Apart from serving government agencies, ST Engineering will leverage the DS-SAR satellite to offer multi-modal and highly responsive imagery and geospatial services to its commercial customers. This opens up a range of opportunities for businesses in industries such as agriculture, forestry, urban planning, and logistics to access precise and up-to-date satellite data to make informed decisions.
Advancing Technological Cooperation
The collaboration between Singapore’s DSTA, ST Engineering, and Israel Aerospace Industries (IAI) is a testament to the growing trend of international cooperation in space technology and exploration. This joint effort not only strengthens diplomatic ties between the countries involved but also fosters mutual learning and technological exchange.
Promoting Space Industry in India
For India, the PSLV-C56 mission is not only a commercial endeavor but also a significant step towards cementing its position in the global space industry. By providing reliable and cost-effective satellite launch services, ISRO and its commercial arm, NSIL, are showcasing India’s capabilities and potential as a space-faring nation.