About PSLV-C56:
- The PSLV-C56 carrying DS-SAR satellite along with six co-passengers will be launched from the Satish Dhawan Space Centre in Sriharikota.
- It is configured in its core-alone mode, similar to that of C55.
- It would launch DS-SAR, a 360 kg satellite into a Near-equatorial Orbit (NEO) at 5 degrees inclination and 535 km altitude.
- What is The DS-SAR satellite?
- It is developed under a partnership between DSTA (representing the Government of Singapore) and ST Engineering.
- It will be used to support the satellite imagery requirements of various agencies within the Government of Singapore.
- ST Engineering will use it for multi-modal and higher responsiveness imagery and geospatial services for their commercial customers.
- It carries a Synthetic Aperture Radar (SAR) payload developed by Israel Aerospace Industries (IAI).
- This allows the DS-SAR to provide for all-weather day and night coverage and is capable of imaging at 1m resolution at full polarimetry.
- Along with DS-SAR, the PSLV-C56 will carry
- VELOX-AM: A 23 kg technology demonstration microsatellite.
- ARCADE : Atmospheric Coupling and Dynamics Explorer (ARCADE), an experimental satellite.
- SCOOB-II: A 3U Nanosatellite flying a technology demonstrator payload;
- NuLIoN : An advanced 3U Nanosatellite enabling seamless IoT connectivity in both urban and remote locations;
- Galassia-2: A 3U Nanosatellite that will be orbiting at low earth orbit.
- ORB-12 STRIDER: Satellite is developed under an International collaboration.
Q1) What is PSLV?
PSLV stands for Polar Satellite Launch Vehicle. It is an expendable launch vehicle developed and operated by the Indian Space Research Organisation (ISRO), the space agency of the Government of India. PSLV is primarily used to launch satellites into various orbits, including polar, geosynchronous transfer, and sun-synchronous orbits.
Source: ISRO to launch PSLV-C56 carrying Singapore’s DS-SAR and six other satellites on July 30
Last updated on January, 2026
→ Check out the latest UPSC Syllabus 2026 here.
→ Join Vajiram & Ravi’s Interview Guidance Programme for expert help to crack your final UPSC stage.
→ UPSC Mains Result 2025 is now out.
→ UPSC Notification 2026 is scheduled to be released on January 14, 2026.
→ UPSC Calendar 2026 has been released.
→ UPSC Prelims 2026 will be conducted on 24th May, 2026 & UPSC Mains 2026 will be conducted on 21st August 2026.
→ The UPSC Selection Process is of 3 stages-Prelims, Mains and Interview.
→ Prepare effectively with Vajiram & Ravi’s UPSC Prelims Test Series 2026 featuring full-length mock tests, detailed solutions, and performance analysis.
→ Enroll in Vajiram & Ravi’s UPSC Mains Test Series 2026 for structured answer writing practice, expert evaluation, and exam-oriented feedback.
→ Join Vajiram & Ravi’s Best UPSC Mentorship Program for personalized guidance, strategy planning, and one-to-one support from experienced mentors.
→ UPSC Result 2024 is released with latest UPSC Marksheet 2024. Check Now!
→ UPSC Toppers List 2024 is released now. Shakti Dubey is UPSC AIR 1 2024 Topper.
→ Also check Best UPSC Coaching in India
