# Progress 15

> Soviet uncrewed Progress cargo spacecraft

**Wikidata**: [Q10639625](https://www.wikidata.org/wiki/Q10639625)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Progress_15)  
**Source**: https://4ort.xyz/entity/progress-15

## Summary
Progress 15 was a Soviet uncrewed cargo spacecraft launched on September 18, 1982, to provide logistical support for orbital operations. It was an instance of the Progress 7K-TG spacecraft class and was launched from Gagarin's Start using a Soyuz-U rocket.

## Key Facts
- **Launch Date:** September 18, 1982
- **Spacecraft Class:** Progress 7K-TG (Soviet uncrewed spacecraft)
- **Launch Vehicle:** Soyuz-U (Universal variant of the Soyuz rocket design)
- **Launch Site:** Gagarin's Start
- **Country of Origin:** Soviet Union
- **Satellite Catalog Number (SCN):** 13558
- **COSPAR ID:** 1982-094A
- **Instance Of:** Progress 7K-TG cargo spacecraft

## FAQs
### Q: What type of spacecraft was Progress 15?
A: Progress 15 was a Soviet uncrewed cargo spacecraft. It belonged to the Progress 7K-TG class, which was specifically designed for transporting supplies and equipment to orbital stations.

### Q: When and where was Progress 15 launched?
A: The spacecraft was launched on September 18, 1982. The launch took place from Gagarin's Start, a historic launch site used by the Soviet Union.

### Q: What rocket was used for the Progress 15 mission?
A: Progress 15 was launched using a Soyuz-U rocket. The Soyuz-U is a "Universal" variant of the Soyuz rocket design and was the primary vehicle for this mission.

## Why It Matters
Progress 15 represents a critical component of the Soviet Union's space logistics infrastructure during the early 1980s. As an uncrewed cargo vessel of the Progress 7K-TG class, it was part of a specialized fleet designed to sustain long-term human presence in orbit by delivering essential supplies, fuel, and equipment. The mission utilized the Soyuz-U launch vehicle, a universal design variant that became a workhorse of the Soviet space program, demonstrating the standardization and reliability of their launch systems. 

Launched from Gagarin's Start, the mission contributed to the operational history of one of the world's most significant spaceports. The spacecraft's inclusion in international tracking databases under COSPAR ID 1982-094A and SCN 13558 highlights its role in the broader timeline of automated space flight. By successfully executing uncrewed resupply missions, Progress 15 and its sister ships laid the technical foundation for the automated docking and replenishment procedures that remain vital to the operation of modern space stations today.

## Notable For
- **Spacecraft Classification:** It was a member of the Progress 7K-TG class, a specific generation of Soviet uncrewed cargo vessels.
- **Launch Platform:** The mission departed from Gagarin's Start, the same historic site used for pioneering Soviet space missions.
- **Standardized Launch Vehicle:** It utilized the Soyuz-U, the "Universal" variant of the Soyuz rocket family.
- **International Tracking:** It is cataloged under the specific identifiers SCN 13558 and COSPAR ID 1982-094A.

## Body

### Mission and Classification
Progress 15 was a Soviet uncrewed cargo spacecraft launched on September 18, 1982. It is classified as an instance of the Progress 7K-TG class of spacecraft. As a cargo vessel, its primary function was the transport of materials and supplies in support of Soviet space objectives.

### Launch Details
The spacecraft was launched into orbit from Gagarin's Start. The launch vehicle employed for this mission was the Soyuz-U, which is a universal design variant of the Soyuz rocket. This rocket variant is associated with the Soviet Union and is noted for its role in both crewed and uncrewed missions.

### Technical Identifiers
Progress 15 is documented across various scientific and academic databases:
- **COSPAR ID:** 1982-094A
- **Satellite Catalog Number (SCN):** 13558
- **Google Knowledge Graph ID:** /g/11dyl4pv1
- **Wolfram Language Entity Code:** Entity["Satellite", "13558"]

### Related Entities
The spacecraft is closely related to the Progress 7K-TG class of uncrewed Soviet spacecraft and the Soyuz-U rocket variant. The Soyuz-U is a significant design variant with a high sitelink count in international databases, reflecting its widespread use in Soviet space operations.

## References

1. Jonathan's Space Report