# Dong Fang Hong

> series of Chinese communications satellites

**Wikidata**: [Q18469658](https://www.wikidata.org/wiki/Q18469658)  
**Source**: https://4ort.xyz/entity/dong-fang-hong

## Summary
Dong Fang Hong is a series of Chinese communications satellites developed as part of the Dong Fang Hong programme, marking significant milestones in China's space technology. The first satellite in the series, Dong Fang Hong I, was launched in 1970, making China the fifth country to independently launch a satellite. The series includes multiple models designed for telecommunications, such as Dong Fang Hong 2, 3, and 4.

## Key Facts
- **First Launch**: Dong Fang Hong I was launched on April 24, 1970.
- **Country of Origin**: People's Republic of China.
- **Programme**: Part of the Dong Fang Hong programme.
- **Models**: Includes Dong Fang Hong 2, 3, and 4, with sub-models like Dongfanghong-2A.
- **Launch Failure**: Dongfanghong-2A 5 was lost due to a launch failure.
- **Alias**: Abbreviated as DFH.
- **Classification**: Subclass of communications satellite.

## FAQs
### Q: What was the first satellite in the Dong Fang Hong series?
A: Dong Fang Hong I, launched in 1970, was China's first independently developed satellite.

### Q: What is the purpose of the Dong Fang Hong satellites?
A: The satellites are designed for telecommunications, supporting TV broadcasting, telephone, and data transmission services.

### Q: Were all Dong Fang Hong launches successful?
A: No, Dongfanghong-2A 5 was lost due to a launch failure, though most models were successfully deployed.

## Why It Matters
The Dong Fang Hong series is pivotal in China's space exploration history, symbolizing technological independence and advancement. The successful launch of Dong Fang Hong I in 1970 demonstrated China's capability to develop and deploy satellites, laying the foundation for its modern space programme. Subsequent models, such as Dong Fang Hong 2 and 3, expanded China's telecommunications infrastructure, enabling nationwide broadcasting and communication services. This series not only bolstered domestic technological prowess but also positioned China as a key player in global satellite communications, supporting economic growth and social development through enhanced connectivity.

## Notable For
- **First Satellite**: Dong Fang Hong I was China's first self-developed satellite, transmitting the song "The East is Red" (《东方红》).
- **Technological Advancement**: The series facilitated advancements in Chinese rocketry and satellite design.
- **Telecom Expansion**: Models like Dong Fang Hong 2 and 3 significantly improved China's telecommunications network.

## Body
### Programme Overview
The Dong Fang Hong programme is a national initiative focused on developing communications satellites. The series includes multiple generations of satellites, each designed to enhance China's telecommunications capabilities.

### Key Satellites
- **Dong Fang Hong I**: Launched in 1970, it weighed 173 kg and transmitted a revolutionary song. It remained operational for 26 days.
- **Dong Fang Hong 2**: A model of communications satellites with sub-variants like Dongfanghong-2A 1, 2, 3, 4, and 5. These satellites supported TV broadcasting and telephone services.
- **Dong Fang Hong 3**: Advanced models with improved transmission capacities, launched in later years.

### Launch Failures
- **Dongfanghong-2A 5**: This satellite failed to reach orbit due to a launch vehicle malfunction, highlighting risks in space technology development.

### Technical Specifications
- **Function**: Telecommunications, including TV, radio, and data relay.
- **Orbit**: Geostationary orbit for later models to ensure continuous coverage.

## Schema Markup
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  "@type": "Thing",
  "name": "Dong Fang Hong",
  "description": "Series of Chinese communications satellites, including the first satellite launched by China in 1970.",
  "sameAs": ["https://www.wikidata.org/wiki/Q30346428"],
  "additionalType": "Spacecraft series"
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