# Progress 6

> Soviet uncrewed Progress cargo spacecraft

**Wikidata**: [Q10639656](https://www.wikidata.org/wiki/Q10639656)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Progress_6)  
**Source**: https://4ort.xyz/entity/progress-6

## Summary
Progress 6 was a Soviet uncrewed Progress cargo spacecraft launched on May 13, 1979, as part of the Progress 7K-TG series. It was launched from the Baikonur Cosmodrome using a Soyuz-U rocket and carried supplies to the Salyut 6 space station.

## Key Facts
- **Instance of**: Progress 7K-TG, a Soviet uncrewed spacecraft class.
- **Launch date**: May 13, 1979.
- **Launch site**: Baikonur Cosmodrome Site 31.
- **Launch vehicle**: Soyuz-U.
- **COSPAR ID**: 1979-039A.
- **SCN (Satellite Catalog Number)**: 11356.
- **Significant event**: Rocket launch from Baikonur Cosmodrome Site 31 on May 13, 1979.
- **Wikipedia languages**: Available in English, Swedish, and Greek.

## FAQs
### Q: What was the purpose of Progress 6?
A: Progress 6 was a Soviet uncrewed cargo spacecraft designed to deliver supplies, fuel, and other materials to the Salyut 6 space station.

### Q: Which rocket launched Progress 6?
A: Progress 6 was launched using a Soyuz-U rocket from the Baikonur Cosmodrome Site 31 on May 13, 1979.

### Q: What was the COSPAR ID of Progress 6?
A: The COSPAR ID of Progress 6 is 1979-039A.

### Q: What was the SCN (Satellite Catalog Number) of Progress 6?
A: The SCN of Progress 6 is 11356.

### Q: In which languages is the Wikipedia article about Progress 6 available?
A: The Wikipedia article about Progress 6 is available in English, Swedish, and Greek.

## Why It Matters
Progress 6 was part of the Soviet Union's early efforts to support long-duration space missions through automated cargo resupply. The Progress spacecraft played a crucial role in maintaining the Salyut 6 space station by delivering essential supplies, including food, water, oxygen, and scientific equipment. Its successful launch and operation demonstrated the feasibility of uncrewed resupply missions, which later became standard practice in space exploration. The Progress 7K-TG series, of which Progress 6 was a part, laid the groundwork for future cargo spacecraft like the Progress MS series, which continued to support the International Space Station (ISS) for decades. By automating resupply missions, the Soviet Union could focus on crewed missions while ensuring the station remained operational, contributing to advancements in space habitation and scientific research.

## Notable For
- **First of its class**: Progress 6 was the first spacecraft of the Progress 7K-TG series, paving the way for future automated resupply missions.
- **Salyut 6 support**: It delivered critical supplies to the Salyut 6 space station, enabling long-duration missions.
- **Soyuz-U launch**: The spacecraft was launched using the Soyuz-U rocket, a reliable and versatile launch vehicle.
- **Uncrewed resupply**: Progress 6 demonstrated the effectiveness of uncrewed cargo spacecraft in supporting space stations.
- **COSPAR and SCN identification**: The spacecraft was assigned the COSPAR ID 1979-039A and SCN 11356, standard identifiers for tracking space objects.

## Body
### Classification
Progress 6 is classified as a **Progress 7K-TG**, a series of Soviet uncrewed cargo spacecraft designed to resupply space stations. The series was developed to support long-duration missions and maintain the operational status of space stations like Salyut 6.

### Launch Details
- **Launch date**: May 13, 1979.
- **Launch site**: Baikonur Cosmodrome Site 31, a key launch facility for Soviet space missions.
- **Launch vehicle**: Soyuz-U, a reliable and versatile rocket used for various payloads, including crewed missions and cargo resupply.

### Identification
- **COSPAR ID**: 1979-039A, assigned by the Committee on Space Research (COSPAR) for international tracking.
- **SCN (Satellite Catalog Number)**: 11356, used by the U.S. Space Command to catalog and track space objects.

### Mission Significance
Progress 6 was part of the Soviet Union's efforts to maintain the Salyut 6 space station, which hosted multiple crewed missions. The spacecraft delivered essential supplies, including food, water, oxygen, and scientific equipment, ensuring the station's operational status. Its successful launch and operation contributed to advancements in space habitation and scientific research.

### Wikipedia Availability
The Wikipedia article about Progress 6 is available in multiple languages, including **English, Swedish, and Greek**, reflecting its historical significance and global interest.

## References

1. Jonathan's Space Report