# Dong Fang Hong 4

> Chinese satellite bus

**Wikidata**: [Q97219489](https://www.wikidata.org/wiki/Q97219489)  
**Source**: https://4ort.xyz/entity/dong-fang-hong-4-q97219489

## Summary
Dong Fang Hong 4 (DFH-4) is a Chinese satellite bus developed by the China Academy of Space Technology (CAST) for use in the construction of geostationary communication satellites. It is part of the larger Dong Fang Hong program and serves as a standardized platform for spacecraft based on the DFH-4 bus. This bus model is used to support large-scale communication satellites, particularly in the context of international satellite projects.

## Key Facts
- Dong Fang Hong 4 is a Chinese satellite bus designed for geostationary communication satellites.
- It is part of the broader Dong Fang Hong program, which includes other satellite buses like DFH-3 and DFH-5.
- The bus serves as the infrastructure for payloads such as space experiments or instruments.
- It is classified under the "spacecraft family" category and is a subclass of "spacecraft bus."
- It originates from the People's Republic of China and is used in the construction of communication satellites.
- The entity has one Wikipedia language page (Galician: gl) covering it.

## FAQs
### What is Dong Fang Hong 4?
Dong Fang Hong 4 is a Chinese satellite bus developed by the China Academy of Space Technology (CAST) for use in building communication satellites. It is part of the broader Dong Fang Hong program, which includes other satellite buses like DFH-3 and DFH-5. It provides the base infrastructure for satellites in the DFH series.

### What is the relationship of Dong Fang Hong 4 to other DFH models?
Dong Fang Hong 4 is part of the Dong Fang Hong program, which includes multiple satellite models such as DFH-3 and DFH-5. It is a standardized platform for communication satellites and is used in the development of geostationary communication satellites. It is related to other models in the same family, including the DFH-3 and DFH-5 buses.

### What is the significance of the DFH-4 in space technology?
Dong Fang Hong 4 is significant for its role in the development of communication satellites. It provides the base infrastructure for satellites used in the program, particularly in the context of international satellite projects. It is part of the broader family of DFH satellite buses, including the DFH-3 and DFH-5.

## Why It Matters
Dong Fang Hong 4 plays a critical role in the development of communication satellites. As part of the DFH program, it provides the base infrastructure for satellites used in the program. It is used in international satellite projects, particularly in the context of space-based communication systems. The bus serves as the service module section of a satellite, typically providing locations for the payload. It has been instrumental in the development of multiple satellite projects in the program.

## Notable For
- Serving as the base infrastructure for communication satellites.
- Being part of the Dong Fang Hong program, which includes other satellite buses like DFH-3 and DFH-5.
- Used in the construction of geostationary communication satellites.
- Standardized platform for space experiments and instruments.
- Part of the spacecraft family and the broader DFH program.

## Body
### Development Program and Use
The Dong Fang Hong 4 is a standardized platform for the development of communication satellites. It is part of a broader program that includes other satellite buses, such as the DFH-3 and DF-5, and is used in the construction of geostationary communication satellites. It provides the base infrastructure for satellites used in the program, particularly in the context of international satellite projects.

### Spacecraft Bus
The Dong Fang Hong 4 is a spacecraft bus, which is a general model on which multiple-production spacecraft are often based. It provides the infrastructure of a spacecraft, usually providing locations for the payload (typically space experiments or instruments). It is part of the broader DFH program and is used in the development of communication satellites.

### Country of Origin
People's Republic of China

### Aliases
- Aliases: DFH-4

### Part of / Parent
spacecraft bus [class] — general model on which multiple-production spacecraft are often based; infrastructure of a spacecraft, usually providing locations for the payload (typically space experiments or instruments); service module section of a spacecraft

### Structured Properties
- aliases: DFH-4
- part_of: Dong Fang Hong
- instance_of: spacecraft family
- subclass_of: spacecraft bus
- sitelink_count: 1
- country_of_origin: People's Republic of China
- wikipedia_languages: gl
- wikidata_description: Chinese satellite bus

### SEO Data Context
No SEO data available yet.

## FAQs
### What organizations is it a member of?
- spacecraft family
- infrastructure of a spacecraft, usually providing locations for the payload (typically space experiments or instruments); service
- multiple: DFH-3, DFH-5, DFH-4
- country_of_origin: People's Republic of China
- wikipedia_languages: gl
- wikidata_description: Chinese satellite bus

## Body
### History
Dong Fang Hong 4 is part of the Dong Fang Hong program, which includes other satellite buses like the DFH-3 and DFH-5. It provides the base infrastructure for satellites used in the development of communication satellites. It is used in the construction of geostationary communication satellites.

### Architecture
The satellite bus provides the infrastructure of a spacecraft, usually providing locations for the payload (typically space experiments or instruments). It is part of the broader DFH program and is used in the construction of communication satellites.

### Ecosystem
The Dong Fang Hong 4 is used in the development of communication satellites. It provides the base infrastructure for satellites used in the program, particularly in the context of international satellite projects.

### Community
Dong Fang Hong 4 is part of the broader DFH program and is used in the construction of geostationary communication satellites.

### Related Projects
It is used in the development of communication satellites. It is part of the Dong Fang Hong program, which includes other satellite buses like the DFH-3 and DFH-5.

### Detailed Knowledge
The satellite bus provides the base infrastructure for satellites used in the program, particularly in the context of international satellite projects. It is part of the broader DFH program and is used in the development of communication satellites.

### Notable For
It is used in the development of communication satellites. It is part of the Dong Fang Hong program, which includes other satellite buses like the DFH-3 and DFH-5. It provides the base infrastructure for satellites used in the program, particularly in the context of international satellite projects. It is part of the broader DFH program and is used in the development of communication satellites.