On 19th November 2024, the Indian Space Research Organisation (ISRO) and SpaceX made history by successfully launching the GSAT-N2 satellite into orbit. This collaboration marks a significant milestone in space exploration, highlighting the increasing importance of international cooperation in advancing space technology. By partnering with SpaceX, ISRO has set a new standard in cost-effective space missions and reinforced its global presence.
Satellites have revolutionized the way we look at the world. These satellites continue to develop our understanding of our own Earth and the universe in the best way possible. At Space India, Through, the Space Explorers Workshop, “Space Satellites” ” students learn about various types of satellites that have many different uses that include communication, weather forecasting, navigation, and a lot more. They investigate what is a satellite and learn about the basic parts of the satellite by assembling these parts to make a model of a satellite.
Why SpaceX Was Chosen for the Mission
The GSAT-N2 satellite, which weighs a substantial 4,700 kilograms, exceeded the weight capacity of ISRO’s heaviest launch vehicle, the LVM-3. While the LVM-3 can carry up to 4,000 kilograms, the GSAT-N2’s weight made it unsuitable for an indigenous launch by ISRO alone. Given the absence of operational rockets from French commercial launch service provider Arianespace, the unavailability of Russia’s services due to geopolitical tensions, and the restrictions on China, SpaceX emerged as the only viable partner for this mission.
SpaceX’s Falcon 9 rocket, known for its reusability and reliability, was the ideal choice. As the world’s first orbital-class reusable rocket, Falcon 9 offers significant cost reductions in space access. SpaceX has a proven track record with 396 launches, 352 landings, and 327 re-flights, which has established the Falcon 9 as a trusted option for high-stakes missions.
The estimated cost for this collaboration ranged between $60–70 million, demonstrating ISRO’s commitment to reducing space mission costs while achieving its ambitious goals. This strategic collaboration marks a new chapter in ISRO’s approach to space exploration, as the agency looks to diversify its partnerships with international players.
Key Features of GSAT-N2
GSAT-N2, also referred to as GSAT-20, is a cutting-edge communications satellite designed to provide essential internet and communication services across India, with a particular focus on the most remote regions. The satellite will help bridge the digital divide and support India’s push toward enhanced broadband connectivity.
Some of its key features include:
- Mission Life: 14 years, ensuring long-term sustainability and reliability.
- Weight: A hefty 4,700 kilograms, designed to withstand the demands of space travel.
- Frequency Band: Operating in the Ka-band, offering a high capacity of 48 Gbps.
- Coverage: Equipped with 32 user beams, including 8 narrow spot beams for the Northeast and 24 wide spot beams to cover the rest of India.
- Applications: Enhances broadband services, supports in-flight connectivity, and ensures uninterrupted internet access in underserved regions.
This satellite will play a pivotal role in supporting the Digital India initiative, providing fast, reliable internet to rural areas and enabling critical services like telemedicine and e-learning. It is a major step toward making India more digitally inclusive.
Transforming Everyday Life
GSAT-N2 is set to revolutionize India’s telecommunications by providing high-speed internet, even in remote areas, supporting the government’s vision of a digitally empowered nation. Its advanced technology will enable faster data transmission, seamless video conferencing, and improved mobile connectivity.
In disaster management, GSAT-N2 will enhance real-time communication for emergency coordination and relief efforts. It will also support telemedicine, connecting healthcare providers with patients in remote regions.
Furthermore, the satellite will play a key role in education, enabling e-learning for students in rural areas and helping bridge the educational divide.
A New Era for ISRO
The GSAT-N2 launch represents more than just a technical achievement for ISRO. It signals the agency’s willingness to adapt to changing dynamics in the global space sector and embrace international collaborations. Traditionally, ISRO has relied on Arianespace for launching its heavier satellites, but this partnership with SpaceX marks a pivotal shift toward more diversified global engagements.
This mission also strengthens ISRO’s commercial arm, New Space India Limited (NSIL), and reflects the growing synergy between India and global space players. It provides an excellent foundation for ISRO’s broader ambitions, such as lunar exploration, Mars missions, and other advanced satellite technologies.
Further Collaboration: Indian Astronauts to ISS
In an exciting follow-up to this collaboration, ISRO and SpaceX have also signed an agreement to send an Indian astronaut to the International Space Station (ISS) for $60 million. This deal is part of India’s expanding Gaganyaan mission, which aims to send Indian astronauts into space. This collaboration marks a significant step forward in India’s human spaceflight program and enhances its position on the global space stage.
—
If you like the blog, enrol your school or yourself (k-12 student) in our School Programs or Online Programs, call us at +91-74020 74020 or write to us for any query: getintouch@space-india.com
