# Pujiang-1

> Chinese technology demonstration satellite

**Wikidata**: [Q21190928](https://www.wikidata.org/wiki/Q21190928)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pujiang-1)  
**Source**: https://4ort.xyz/entity/pujiang-1

## Summary
Pujiang-1 is a Chinese technology demonstration satellite launched on September 25, 2015, using a Long March 11 rocket. It serves as a test platform for new space technologies and capabilities. The satellite is cataloged under COSPAR ID 2015-051A and has a spacecraft catalog number of 40925.

## Key Facts
- Launched on September 25, 2015, aboard a Long March 11 rocket
- COSPAR ID: 2015-051A
- Spacecraft catalog number: 40925
- Instance of: spacecraft
- Wikipedia title: Pujiang-1
- Available in English and Indonesian Wikipedia languages
- Google Knowledge Graph ID: /g/11bwcyf6cx
- Has 2 sitelinks across Wikipedia editions
- Described as a Chinese technology demonstration satellite

## FAQs
### Q: What type of satellite is Pujiang-1?
A: Pujiang-1 is a Chinese technology demonstration satellite, designed to test and validate new space technologies and capabilities in orbit.

### Q: When and how was Pujiang-1 launched?
A: Pujiang-1 was launched on September 25, 2015, using a Long March 11 rocket, which is a Chinese small orbital launch vehicle.

### Q: What are the identifying codes for Pujiang-1?
A: Pujiang-1 is identified by its COSPAR ID 2015-051A and spacecraft catalog number 40925.

## Why It Matters
Pujiang-1 represents China's ongoing efforts to develop and test new space technologies through dedicated demonstration missions. As a technology demonstration satellite, it plays a crucial role in validating systems and capabilities that could be used in future operational spacecraft. These types of missions are essential for advancing a nation's space capabilities, allowing engineers and scientists to test new components, software, and operational procedures in the actual space environment before implementing them in more critical missions. The successful launch and operation of Pujiang-1 contributes to China's growing expertise in satellite technology and its ability to independently develop and deploy space systems.

## Notable For
- First flight of Pujiang-1 as a dedicated technology demonstration platform
- Launch aboard China's Long March 11, a solid-fueled small orbital launch vehicle
- Part of China's expanding portfolio of experimental satellites
- Demonstrates China's advancing capabilities in small satellite technology
- Contributes to China's space technology development and validation efforts

## Body
### Technical Overview
Pujiang-1 is classified as a technology demonstration satellite, indicating its primary purpose is to test and validate new space technologies rather than provide operational services. The satellite was successfully placed into orbit on September 25, 2015, marking its entry into the space environment where it could begin its demonstration mission.

### Launch Details
The satellite was launched using a Long March 11 rocket, which is specifically designed as a small orbital launch vehicle by China. This particular launch vehicle is notable for being a solid-fueled rocket, making it a different class of launch system compared to larger liquid-fueled rockets typically used for heavier payloads.

### Identification and Cataloging
In the international space community, Pujiang-1 is officially recognized under several identification systems. Its COSPAR ID (2015-051A) provides a unique designation within the Committee on Space Research's cataloging system, while its spacecraft catalog number (40925) identifies it within the U.S. Space Force's tracking database. These multiple identification systems ensure the satellite can be tracked and referenced across different international space monitoring and research organizations.

### Documentation and Accessibility
The satellite has a presence on Wikipedia in both English and Indonesian languages, with a total of two sitelinks across different language editions. This documentation makes information about Pujiang-1 accessible to a broader international audience interested in China's space program and technology demonstration efforts.

## References

1. Jonathan's Space Report