# Beidou-3 M1S

> satellite

**Wikidata**: [Q21663525](https://www.wikidata.org/wiki/Q21663525)  
**Source**: https://4ort.xyz/entity/beidou-3-m1s

## Summary
Beidou-3 M1S is a navigation satellite launched on July 25, 2015, as part of China's BeiDou satellite navigation system. It was deployed using a Long March 3B rocket from the Xichang Satellite Launch Center and is classified as both an artificial satellite and a navigation satellite.

## Key Facts
- **Instance of**: Navigation satellite and artificial satellite
- **Part of**: BeiDou satellite navigation system
- **Launch date**: July 25, 2015
- **Launch vehicle**: Long March 3B
- **Launch site**: Xichang Satellite Launch Center
- **COSPAR ID**: 2015-037A
- **Aliases**: BEIDOU-3 M1, BD-18, BEIDOU-3S M2S
- **Significant event**: Rocket launch on July 25, 2015, from Xichang Satellite Launch Center

## FAQs
### Q: What is the Beidou-3 M1S satellite used for?
A: The Beidou-3 M1S satellite is part of China's BeiDou navigation system, providing positioning, navigation, and timing services.

### Q: When was the Beidou-3 M1S satellite launched?
A: The Beidou-3 M1S satellite was launched on July 25, 2015.

### Q: What rocket was used to launch the Beidou-3 M1S satellite?
A: The Beidou-3 M1S satellite was launched using a Long March 3B rocket.

### Q: Where was the Beidou-3 M1S satellite launched from?
A: The Beidou-3 M1S satellite was launched from the Xichang Satellite Launch Center.

### Q: What is the COSPAR ID of the Beidou-3 M1S satellite?
A: The COSPAR ID of the Beidou-3 M1S satellite is 2015-037A.

## Why It Matters
The Beidou-3 M1S satellite is a critical component of China's BeiDou Navigation Satellite System (BDS), which aims to provide global positioning, navigation, and timing services. As part of the BeiDou constellation, it contributes to the system's growing capabilities, enhancing its accuracy and coverage. The satellite's successful deployment underscores China's advancements in space technology and its commitment to developing an independent satellite navigation system. By expanding the BeiDou network, China is positioning itself as a major player in the global satellite navigation market, competing with systems like GPS.

## Notable For
- **Part of BeiDou System**: Contributes to China's independent satellite navigation network.
- **Navigation Satellite**: Provides positioning, navigation, and timing services.
- **Long March 3B Launch**: Successfully deployed using China's Long March 3B rocket.
- **Xichang Launch Site**: Launched from the Xichang Satellite Launch Center, a key facility in China's space program.
- **COSPAR ID**: Identified by the COSPAR ID 2015-037A, ensuring tracking and documentation in spaceflight records.

## Body
### Classification
Beidou-3 M1S is classified as both an artificial satellite and a navigation satellite, indicating its role in providing positioning, navigation, and timing services.

### Launch Details
- **Launch Date**: July 25, 2015
- **Launch Vehicle**: Long March 3B
- **Launch Site**: Xichang Satellite Launch Center

### Identification
- **COSPAR ID**: 2015-037A
- **Aliases**: BEIDOU-3 M1, BD-18, BEIDOU-3S M2S

### Significance
Beidou-3 M1S is part of the BeiDou Navigation Satellite System, which aims to provide global coverage for positioning, navigation, and timing services. Its successful deployment contributes to China's growing capabilities in space technology and satellite navigation.

## References

1. Jonathan's Space Report