The Long March 11 rocket is a solid-fueled launch vehicle developed by the China Aerospace Science and Technology Corporation (CASC). It is designed to provide a reliable and cost-effective means of delivering small satellites into orbit. Notable for its compact size and rapid launch capability, the Long March 11 has become a significant player in the commercial space launch market, offering affordable access to space for a variety of missions.
Design and Construction
The Long March 11 features a cylindrical body with a cluster of solid rocket boosters as its main propulsion system. It is constructed using lightweight yet durable materials to maximize payload capacity while ensuring structural integrity during launch and ascent. Unique engineering challenges included optimizing the rocket’s design for small satellite payloads and achieving rapid launch turnaround times.
Mission Objectives
The primary mission objective of the Long March 11 is to deploy small satellites into various orbits, including low Earth orbit (LEO), sun-synchronous orbit (SSO), and polar orbit. Secondary objectives may include technology demonstrations, scientific research missions, and international cooperation efforts.
Launch and Deployment
Long March 11 launches are typically conducted from mobile launch platforms at various launch sites across China, including the Jiuquan Satellite Launch Center and the Xichang Satellite Launch Center. Launch dates and locations vary depending on mission requirements and orbital targets. Despite occasional technical issues, the Long March 11 has achieved a high success rate in delivering payloads to their intended orbits.
Technical Specifications
- Dimensions: Height of approximately 20 meters
- Weight: Up to 58,000 kilograms at liftoff
- Payload Capacity: Up to 700 kilograms to sun-synchronous orbit
- Propulsion System: Solid rocket boosters
- Power Source: Batteries for onboard systems
- Instruments and Equipment: Guidance and navigation systems, telemetry equipment
Current Status
The Long March 11 is an active member of China’s space launch fleet, with a track record of successful missions since its debut in 2015. It continues to support a variety of commercial, scientific, and government missions, contributing to China’s growing presence in the global space industry.
