China Successfully Launches 21 Groups of Satellite Internet LEO Satellites, Long March 6A Achieves New Success
Summary: At 03:38 Beijing Time on April 9, China successfully launched 21 groups of satellite internet LEO satellites from Taiyuan Satellite Launch Center using the Long March 6A launch vehicle. The satellites successfully entered their intended orbits, marking a complete success for the mission and the 637th flight of the Long March series. This launch represents a significant milestone in China's satellite internet development.
Credit: China National Space Administration
Mission Overview
The launch mission has the following key characteristics:
Launch Details
- Launch Time: April 9, 2026, 03:38 Beijing Time
- Launch Site: Taiyuan Satellite Launch Center
- Launch Vehicle: Long March 6A
- Payload: 21 groups of satellite internet LEO satellites
- Mission Status: Complete success, satellites successfully entered intended orbits
Mission Significance
This launch marks an important milestone in China's satellite internet construction, as the successful deployment of 21 satellite groups significantly enhances China's LEO satellite internet coverage capabilities and service quality.
Technical Features
Long March 6A Launch Vehicle
The Long March 6A is China's new generation medium-lift launch vehicle with the following technical characteristics:
- Uses non-toxic, pollution-free propellants
- High reliability and high launch success rate
- Adaptable to various orbital launch requirements
- Relatively low launch costs, high cost-effectiveness
LEO Satellite Internet Satellites
The LEO satellites launched in this mission have the following characteristics:
- Low Earth orbit operations (typically 500-2000 km altitude)
- Low communication latency, suitable for real-time applications
- Wide coverage area, capable of global coverage
- Supports broadband communication, IoT, and various application scenarios
Development Progress
China's Satellite Internet Development Journey
- Initial Phase: Transition from traditional communication satellites to LEO internet satellites
- Acceleration Phase: Batch launches, rapid constellation construction
- Improvement Phase: Enhance performance, expand coverage
- Application Phase: Promote commercial services, expand application areas
Mission Importance
- Technological Breakthrough: Validates the commercial launch capability of Long March 6A
- Constellation Construction: Accelerates the deployment progress of China's satellite internet constellation
- Commercialization: Lays the foundation for subsequent commercial operations
- International Competition: Enhances competitiveness in the global satellite internet field
Future Outlook
Short-term Goals
- Complete the first phase of satellite internet constellation deployment
- Begin regional commercial service pilot programs
- Verify system reliability and performance
Long-term Planning
- Achieve global coverage
- Provide various communication services
- Deeply integrate with 5G/6G technology
- Support emerging applications like IoT and autonomous driving
Sources (original pages)
- China Successfully Launches 21 Groups of Satellite Internet LEO Satellites - China National Space Administration
- Satellite Internet Development Overview - China Aerospace Science and Technology Corporation
This report is based on official information from China National Space Administration, focusing on satellite internet technology development and domestic rocket launch achievements.