# Long March 10

> Chinese launch vehicle

**Wikidata**: [Q105834902](https://www.wikidata.org/wiki/Q105834902)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Long_March_10)  
**Source**: https://4ort.xyz/entity/long-march-10

## Summary
Long March 10 is a Chinese launch vehicle developed for crewed spaceflight missions. It is part of China's next-generation rocket family designed to support the country's space exploration ambitions.

## Key Facts
- Height: 90 meters
- Diameter: 5 meters
- Operator: China National Space Administration
- Country of Origin: People's Republic of China
- Aliases: 921 rocket, Chinese next-generation crewed launch vehicle, CZ-5Z, CZ-5DY, Long March 10, Changzheng 10, CZ-10, LM-10, Chang Zheng 10, 長征10号
- Instance of: Launch vehicle
- Related to: Long March 10B (Chinese commercial medium-lift rocket)

## FAQs
### Q: What is the Long March 10 used for?
A: The Long March 10 is designed for crewed spaceflight missions, supporting China's human space exploration program.

### Q: How tall is the Long March 10 rocket?
A: The Long March 10 stands 90 meters tall, making it one of China's largest launch vehicles.

### Q: Who operates the Long March 10?
A: The China National Space Administration operates the Long March 10 launch vehicle.

### Q: What are the alternative names for Long March 10?
A: The Long March 10 is also known as 921 rocket, CZ-5Z, CZ-5DY, Changzheng 10, CZ-10, LM-10, Chang Zheng 10, and 長征10号.

## Why It Matters
Long March 10 represents a critical advancement in China's space capabilities, specifically designed to enable crewed missions beyond low Earth orbit. As part of China's next-generation rocket family, it demonstrates the country's commitment to becoming a major spacefaring nation capable of independent human spaceflight operations. The vehicle's development supports China's broader space exploration goals, including potential lunar missions and the establishment of a permanent space station. Its introduction marks a significant technological leap, providing the necessary lift capacity and reliability for complex crewed missions that were previously beyond China's independent capabilities.

## Notable For
- Designed specifically for crewed spaceflight missions
- Part of China's next-generation rocket family
- 90-meter height makes it one of China's largest launch vehicles
- Multiple alternative designations reflecting its development history
- Operated by China National Space Administration for national space program

## Body
### Technical Specifications
The Long March 10 features a height of 90 meters and a diameter of 5 meters, positioning it among the larger launch vehicles in China's arsenal. These dimensions provide the necessary lift capacity for crewed missions and heavy payloads required for space exploration.

### Development Context
As a next-generation crewed launch vehicle, the Long March 10 represents China's investment in advanced space technology. The multiple aliases (CZ-5Z, CZ-5DY, etc.) suggest an evolution from earlier rocket designs, incorporating lessons learned from previous launch vehicle programs.

### Operational Role
The China National Space Administration operates this launch vehicle as part of the national space program. Its primary function is to support crewed missions, which require higher reliability standards and safety features compared to unmanned launches.

### Relationship to Other Vehicles
The Long March 10 is related to the Long March 10B, described as a Chinese commercial medium-lift rocket. This suggests a family of vehicles with different capabilities serving various mission requirements within China's space program.

### International Context
With sitelink counts across 10 Wikipedia language editions and presence in Google's Knowledge Graph, the Long March 10 has achieved international recognition as a significant Chinese space asset. Its development reflects China's growing capabilities in space technology and its ambitions for independent space exploration.