The DS-SAR Satellite
The primary payload of the PSLV-C56 mission was the DS-SAR satellite, developed through a collaboration between ISRO and Singapore’s Defence Science and Technology Agency along with ST Engineering. This Singaporean satellite is a Synthetic Aperture Radar (SAR) based system designed to operate in the Near-Equatorial Orbit at an inclination of 5 degrees and an altitude of 535 km.
The core mission of the DS-SAR satellite is to provide high-resolution satellite imagery for the Government of Singapore. Its applications span across various sectors including urban planning, agriculture monitoring, disaster management, and national security. With the DS-SAR satellite, Singapore enhances its capabilities in managing and responding to environmental and strategic needs using real-time satellite data.
Co-passenger Satellites
Along with the DS-SAR satellite, the PSLV-C56 launch carried six additional co-passenger satellites, showcasing ISRO’s ability to support multiple international satellite missions in a single flight.
- VELOX-AM: A 23 kg technology demonstration microsatellite designed to test cutting-edge space technologies in orbit. This mission showcases technological advancements in small satellite platforms.
- ARCADE (Atmospheric Coupling and Dynamics Explorer): An experimental satellite that focuses on atmospheric science. It aims to understand the dynamics and coupling processes of the Earth’s upper atmosphere.
- SCOOB-II: A 3U nanosatellite, part of the CubeSat family. This Singaporean satellite carries a technology demonstrator payload, focusing on innovation in satellite-based systems.
- NuLIoN by NuSpace: Another 3U nanosatellite, NuLIoN enables seamless Internet of Things (IoT) connectivity in both urban and remote areas, supporting global communication infrastructure.
- Galassia-2: A 3U nanosatellite from Singapore launched into Low Earth Orbit. While mission specifics are limited, its deployment supports the growing nanosatellite sector in Southeast Asia.
- ORB-12 STRIDER: A product of international collaboration, this satellite’s mission remains confidential, reflecting global cooperation in advanced space technologies.