ISRO’s GSAT-N2 Communication Satellite Deployed by SpaceX

On November 18, 2024, SpaceX successfully launched the Indian Space Research Organisation’s (ISRO) GSAT-N2 communication satellite from Canaveral Space Force Station in Florida. This advanced satellite, designed to enhance broadband connectivity and support India’s Smart Cities Mission, was carried aboard SpaceX’s Falcon 9 rocket. Marking the first commercial collaboration between ISRO and SpaceX, the launch demonstrates India’s growing reliance on international partnerships to achieve its ambitious space and technological objectives.

Overview of GSAT-N2 Satellite Launch

• Event: SpaceX successfully launched ISRO’s GSAT-N2 communication satellite on November 18, 2024.
• Launch Site: Canaveral Space Force Station, Florida.
• Launch Vehicle: SpaceX’s Falcon 9 rocket.
• Significance: Marks the first commercial collaboration between ISRO and SpaceX.

Key Features of GSAT-N2 Satellite

• Developed By: ISRO’s Satellite Centre and Liquid Propulsion Systems Centre.
• Primary Use: Enhancing broadband services and providing in-flight connectivity across India.
• Data Transmission: High-throughput satellite with a capacity of 48 Gbps.

Beams

32 User Beams,

• 8 narrow spot beams for Northeast India.
• 24 wide spot beams for the rest of India.

Supported by hub stations in mainland India.

• Payload: Equipped with Ka-Band HTS communication technology.
• Lifespan: Expected operational period of 14 years.
• Supports: India’s Smart Cities Mission and national communication infrastructure.

Reason for Choosing SpaceX

Payload Constraints

• GSAT-N2 weighs 4,700 kg, exceeding the capacity of India’s LVM-3 (4,000 kg).
• Traditional partner Arianespace lacks operational rockets for such heavy payloads.
• Solution: SpaceX’s Falcon 9 rocket offered a viable option for the mission.

Technical Highlights

• Satellite Weight: 4,700 kg.
• Capacity: Ka-Band HTS with 48 Gbps throughput.
• Coverage: Nationwide, with specialized focus on the Northeast region.
• Infrastructure: Ground support through hub stations in India.

Significance of GSAT-N2

• Broadband Connectivity: Strengthens high-speed internet services nationwide.
• In-Flight Connectivity: Supports communication for aviation.
• Smart Cities Mission: Provides critical infrastructure for urban digital initiatives.
• Communication Boost: Expands the GSAT satellite series’ role in India’s development.
• Commercial Collaboration between ISRO and SpaceX
• Historical Importance: First of many potential collaborations between the two entities.

Advantages

• Access to advanced launch technologies.
• Cost-effective solutions for heavy payload launches.

Quotes from Key Figures

Radhakrishnan Durairaj, CMD, New Space India Limited,

• Confirmed GSAT-N2’s precise placement in orbit.
• Highlighted SpaceX’s role in overcoming launch challenges.

Summary/Static	Details
Why in the news?	SpaceX successfully launched the Indian Space Research Organisation’s (ISRO) GSAT-N2 communication satellite
Launch Site	Canaveral Space Force Station, Florida.
Launch Vehicle	SpaceX’s Falcon 9 rocket.
Significance	First commercial collaboration between ISRO and SpaceX.
GSAT-N2 Satellite: Key Features	Developed By – ISRO’s Satellite Centre and Liquid Propulsion Systems Centre. Primary Use – Enhancing broadband services and providing in-flight connectivity across India.  Data Transmission – High-throughput satellite with 48 Gbps capacity.  Beams – 32 User Beams: 8 narrow spot beams (Northeast India), 24 wide spot beams (Rest of India).  Payload – Equipped with Ka-Band HTS communication technology.  Lifespan – 14 years.  Support – India’s Smart Cities Mission and national communication infrastructure.
Significance of GSAT-N2	Broadband Connectivity In-Flight Connectivity  Smart Cities Mission  Communication Boost