# Kosmos 1713
**Wikidata**: [Q753893](https://www.wikidata.org/wiki/Q753893)  
**Source**: https://4ort.xyz/entity/kosmos-1713

## Summary
Kosmos 1713 was a Soviet satellite launched on December 27, 1985, as part of the Efir class. It was deployed using a Soyuz-U rocket from Plesetsk Cosmodrome Site 41, serving as part of the broader Soviet space program. The satellite is identified by COSPAR ID 1985-120A and satellite catalog number 16429.

## Key Facts
- **Launch Date**: December 27, 1985
- **COSPAR ID**: 1985-120A
- **Satellite Catalog Number (SCN)**: 16429
- **Launch Vehicle**: Soyuz-U rocket
- **Launch Site**: Plesetsk Cosmodrome Site 41
- **Class/Type**: Efir-class satellite
- **Significant Event**: Launched at 17:06:00 UTC on December 27, 1985

## FAQs
### Q: When was Kosmos 1713 launched?
A: Kosmos 1713 was launched on December 27, 1985, at 17:06:00 UTC from Plesetsk Cosmodrome Site 41.

### Q: What type of satellite was Kosmos 1713?
A: Kosmos 1713 belonged to the Efir class of satellites, part of the Soviet Union's space program.

### Q: How was Kosmos 1713 deployed?
A: The satellite was launched using a Soyuz-U rocket, a variant of the Soyuz rocket family designed for universal payload capabilities.

## Why It Matters
Kosmos 1713 represents a component of the Soviet Union’s strategic investment in space technology during the Cold War era. As part of the Efir class, it contributed to the nation’s satellite infrastructure, likely supporting communications, scientific research, or military objectives. Its launch via the Soyuz-U rocket underscores the reliability and versatility of the Soyuz family, which remains a cornerstone of space exploration. While specific mission details are limited, the satellite’s deployment from Plesetsk Cosmodrome—a key Soviet space facility—highlights its role in maintaining technological parity and advancing Soviet interests in space.

## Notable For
- **Efir-Class Membership**: Part of a specialized satellite class developed by the Soviet Union.
- **Soyuz-U Launch**: Utilized the widely used Soyuz-U rocket, known for its reliability in deploying satellites and spacecraft.
- **Plesetsk Cosmodrome Launch Site**: Originated from a primary Soviet (later Russian) launch facility, emphasizing its strategic significance.
- **Cold War-Era Deployment**: Launched in 1985, reflecting the geopolitical context of space exploration during the late Cold War period.

## Body
### Launch Details
- **Date and Time**: Kosmos 1713 was launched on December 27, 1985, at 17:06:00 UTC.
- **Launch Vehicle**: The satellite was deployed using a Soyuz-U rocket, a universal variant of the Soyuz design.
- **Launch Site**: The launch originated from Plesetsk Cosmodrome Site 41, a facility critical to Soviet military and civilian space operations.

### Satellite Specifications
- **Identifiers**: COSPAR ID 1985-120A, Satellite Catalog Number (SCN) 16429.
- **Class**: Efir-class satellite, part of a series developed for specific mission objectives by the Soviet Union.

### Mission Context
- **Historical Significance**: The satellite’s launch in 1985 places it within the broader context of Soviet space activities during the final years of the Cold War.
- **Operational Role**: While specific mission details are not elaborated in available sources, Efir-class satellites were typically associated with communications, navigation, or reconnaissance tasks.

## References

1. Jonathan's Space Report