# ESRO 1B

> research satellite operated by the European Space Research Organisation

**Wikidata**: [Q3138462](https://www.wikidata.org/wiki/Q3138462)  
**Source**: https://4ort.xyz/entity/esro-1b

## Summary
ESRO 1B was a research satellite operated by the European Space Research Organisation (ESRO). Launched in 1969, it was designed for scientific research in Earth's magnetosphere and ionosphere. It was also known by its alternative names ESRO–1B and Boreas.

## Key Facts
- **Launch Date**: October 1, 1969 ([reference](https://www.wikidata.org/wiki/Q6272367))  
- **Launch Vehicle**: Scout B rocket ([reference](https://www.wikidata.org/wiki/Q6272367))  
- **Launch Site**: Vandenberg Space Launch Complex 5 ([reference](https://www.wikidata.org/wiki/Q6272367))  
- **COSPAR ID**: 1969-083A ([reference](https://www.wikidata.org/wiki/Q841208))  
- **Alternative Names**: ESRO–1B, Boreas  
- **Satellite Class**: Research satellite (artificial satellite designed for scientific research)  
- **Significant Event**: Rocket launch on October 1, 1969, from Vandenberg Space Launch Complex 5 ([reference](https://www.wikidata.org/wiki/Q6272367))  

## FAQs
### Q: What was the purpose of ESRO 1B?  
A: ESRO 1B was designed for scientific research, specifically studying Earth's magnetosphere and ionosphere.  

### Q: Who operated ESRO 1B?  
A: It was operated by the European Space Research Organisation (ESRO), a precursor to the European Space Agency (ESA).  

### Q: What rocket was used to launch ESRO 1B?  
A: It was launched aboard a Scout B rocket from Vandenberg Space Launch Complex 5.  

## Why It Matters
ESRO 1B was significant as part of Europe's early efforts in space research, contributing to the understanding of Earth's upper atmosphere and space environment. Its mission helped pave the way for future European space projects and collaborations. By studying the magnetosphere and ionosphere, ESRO 1B provided valuable data that advanced space science and technology.  

## Notable For
- One of the earliest European research satellites focused on Earth's magnetosphere and ionosphere.  
- Launched aboard a Scout B rocket, a reliable launch vehicle used for small payloads.  
- Operated by ESRO, marking a key milestone in Europe's independent space research efforts.  

## Body
### Launch Details  
- **Date**: October 1, 1969  
- **Site**: Vandenberg Space Launch Complex 5  
- **Vehicle**: Scout B rocket  

### Mission Objectives  
- Study Earth's magnetosphere and ionosphere.  
- Collect scientific data on space environment interactions.  

### Technical Specifications  
- **Alternative Names**: ESRO–1B, Boreas  
- **COSPAR ID**: 1969-083A  
- **Satellite Classification**: Research satellite  

### Operational History  
- Operated by the European Space Research Organisation (ESRO).  
- Contributed to early European space science initiatives.

## References

1. Jonathan's Space Report