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ISRO's GSAT-N2 High-Throughput Communication Satellite Successfully Launched.

National | Dated: 21 Nov 2025

India's next-generation high-throughput communication satellite, GSAT-N2 (also known as GSAT-20), was successfully launched. This critical satellite, weighing approximately 4,700 kg, will significantly enhance broadband services, in-flight connectivity (IFC), and maritime communication across the Indian subcontinent, including remote islands. The satellite carries a Ka-band high-throughput payload with a capacity of approximately 48 Gbps. The launch, facilitated through ISRO's commercial arm NSIL (NewSpace India Limited) using SpaceX's Falcon 9 rocket due to the satellite's heavy weight, marks a major step in fulfilling India's digital connectivity requirements.

🎯 Key Highlights:

  • The satellite is GSAT-N2 (or GSAT-20) and weighs approximately 4,700 kg.
  • It will enhance broadband services and In-Flight Connectivity (IFC) across the subcontinent.
  • The satellite was launched commercially using SpaceX's Falcon 9 rocket.

💡 Other Important Facts:

  • The launch highlights ISRO's commercial strategy for heavy satellites.
  • The satellite will provide high-speed internet to remote and inaccessible areas.
  • The Ka-band technology is crucial for next-generation satellite communication.

📚 Test Your Knowledge:

ISRO's GSAT-N2 satellite will primarily enhance connectivity using which band payload?

Correct Answer: Ka-band

🚀 Quick Recap:

About GSAT-N2

  • (i) Weight: Approximately 4,700 kg (too heavy for current LVM3). (ii) Capacity: Approximately 48 Gbps.
  • (iii) Mission Life: 14 years. (iv) Commercial Arm: NSIL (NewSpace India Limited) managed the launch contract.