# Long March 5B

> member of the Chinese Long March 5 launch vehicle series

**Wikidata**: [Q93359357](https://www.wikidata.org/wiki/Q93359357)  
**Source**: https://4ort.xyz/entity/long-march-5b

## Summary
The Long March 5B is a member of China's Long March 5 rocket series, designed as a heavy-lift launch vehicle. It made its maiden flight in May 2020 and is manufactured by the China Academy of Launch Vehicle Technology. The rocket is notable for its large diameter and has been used to launch modules for the Tiangong space station.

## Key Facts
- **Instance of**: Rocket model, subclass of the Long March 5 series
- **First flight**: May 5, 2020
- **Manufacturer**: China Academy of Launch Vehicle Technology
- **Height**: 53.7 meters
- **Diameter**: 5 meters
- **Country of origin**: People's Republic of China
- **Aliases**: Changzheng 5B, LM-5B, CZ-5B, Chang Zheng 5B, 長征5号B運搬ロケット, 长征五号乙运载火箭, 장정 5호B 운반로켓
- **Related projects**: Used to launch Mengtian module for Tiangong space station and supports Xuntian space telescope

## FAQs
### Q: What is the Long March 5B used for?
A: The Long March 5B is primarily used to launch large payloads, including modules for the Tiangong space station and the Xuntian space telescope.

### Q: When did the Long March 5B make its first flight?
A: The Long March 5B made its maiden flight on May 5, 2020.

### Q: Who manufactures the Long March 5B?
A: The Long March 5B is manufactured by the China Academy of Launch Vehicle Technology.

### Q: What are the dimensions of the Long March 5B?
A: The rocket has a height of 53.7 meters and a diameter of 5 meters.

### Q: Is the Long March 5B related to other Chinese space projects?
A: Yes, it has been used to launch the Mengtian module for the Tiangong space station and supports the Xuntian space telescope.

## Why It Matters
The Long March 5B is a critical component of China's space program, enabling the launch of large payloads such as the Mengtian module for the Tiangong space station. Its heavy-lift capability allows for the deployment of advanced space infrastructure, including the Xuntian space telescope. The rocket's development marks a significant advancement in China's space launch technology, contributing to the country's ambitions in space exploration and scientific research. Its successful maiden flight in 2020 demonstrated China's growing capability in heavy-lift launch systems, positioning it as a key player in global space activities.

## Notable For
- **First flight**: Successfully launched on May 5, 2020, marking a milestone in China's space program.
- **Payload capacity**: Designed to carry large modules and telescopes, supporting China's space station and astronomical projects.
- **Manufacturing**: Produced by the China Academy of Launch Vehicle Technology, a leading institution in China's space industry.
- **Dimensions**: With a height of 53.7 meters and a diameter of 5 meters, it is one of the largest rockets in the Long March series.
- **Related projects**: Facilitates the launch of the Mengtian module for Tiangong and supports the Xuntian space telescope.

## Body
### Overview
The Long March 5B is a variant of the Long March 5 rocket series, developed by the China Academy of Launch Vehicle Technology. It is designed for heavy-lift missions, capable of launching large payloads into orbit.

### Technical Specifications
- **Height**: 53.7 meters
- **Diameter**: 5 meters
- **First flight**: May 5, 2020
- **Manufacturer**: China Academy of Launch Vehicle Technology

### Notable Missions
- **Mengtian module**: Launched as part of the Tiangong space station.
- **Xuntian telescope**: Supported its deployment, contributing to China's astronomical research.

### Significance
The Long March 5B has played a crucial role in China's space exploration efforts, enabling the launch of advanced space infrastructure. Its successful maiden flight in 2020 demonstrated China's capability in heavy-lift launch systems, positioning it as a key player in global space activities.

## References

1. [Source](https://space.skyrocket.de/doc_lau/cz-5.htm)