# Soyuz 7K-OK No.1

> uncrewed flight of the Soyuz programme

**Wikidata**: [Q20744171](https://www.wikidata.org/wiki/Q20744171)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Soyuz_7K-OK_No.1)  
**Source**: https://4ort.xyz/entity/soyuz-7k-ok-no-1

## Summary

Soyuz 7K-OK No.1 is a Soyuz 7K-OK[1].

## Summary
Soyuz 7K-OK No.1 was an uncrewed flight of the Soviet Soyuz programme that utilized the first-generation Soyuz 7K-OK spacecraft. Launched on December 14, 1966, the mission was a significant rocket launch event driven by the Soviet Union's efforts to develop its early Soyuz spacecraft series.

## Key Facts
- **Entity Type:** Uncrewed flight of the Soyuz programme.
- **Spacecraft Class:** Soyuz 7K-OK (first generation of the Soyuz spacecraft).
- **Launch Date:** December 14, 1966 (1966-12-14).
- **Launch Vehicle:** Soyuz rocket.
- **Significant Event:** Rocket launch.
- **Operator/Origin:** Soviet Union.
- **Google Knowledge Graph ID:** /g/11b7ysby1n.

## FAQs
### Q: Was Soyuz 7K-OK No.1 a crewed mission?
A: No, Soyuz 7K-OK No.1 is explicitly classified as an uncrewed flight within the Soyuz programme.

### Q: When did Soyuz 7K-OK No.1 launch?
A: The mission launched on December 14, 1966.

### Q: What type of spacecraft was used for this flight?
A: The flight utilized the Soyuz 7K-OK, which is the first generation of the Soyuz spacecraft series designed for the Soviet space programme.

## Why It Matters
Soyuz 7K-OK No.1 holds historical significance as a developmental milestone in the Soviet Union's space exploration efforts during the Cold War. As an instance of the Soyuz 7K-OK class—the first generation of the Soyuz spacecraft—this mission represented a critical step in testing the hardware and systems necessary for future crewed operations. The Soyuz programme itself became a cornerstone of Soviet and Russian space capability, serving as a long-standing workhorse for orbital missions.

By launching this vehicle on December 14, 1966, engineers gathered essential data on the performance of the Soyuz launch vehicle and the spacecraft itself. While this specific flight was uncrewed, it contributed to the iterative design process that would eventually support complex docking procedures and cosmonaut transportation. The mission underscores the rigorous testing phase required to validate the first-generation technologies that defined the early era of the Soyuz rocket family.

## Notable For
- **First Generation Hardware:** Being an early flight of the Soyuz 7K-OK, the inaugural generation of the Soyuz spacecraft.
- **Uncrewed Testing:** Serving as a robotic test flight to validate systems for the broader Soyuz programme.
- **1966 Launch:** Executing a significant rocket launch in late 1966, a pivotal era for Soviet space development.
- **Program Foundation:** Contributing to the legacy of the Soyuz series, which remains one of the most utilized spacecraft designs in history.

## Body
### Mission Overview
Soyuz 7K-OK No.1 is defined within knowledge records as an uncrewed flight associated with the wider Soyuz programme. The mission was executed using the Soyuz launch vehicle family, a staple of the Soviet space infrastructure. The primary recorded significant event for this entity is the rocket launch which took place on December 14, 1966.

### Technical Classification
The flight was an instance of the **Soyuz 7K-OK** class. This class is historically recognized as the first generation of the Soyuz spacecraft designed specifically for the Soviet space programme. The development of this class was crucial for advancing Soviet orbital capabilities following the earlier Voskhod and Vostok programs.

### Context and Development
The mission falls under the umbrella of the **Soyuz programme**, a key initiative of the **Soviet Union**. The programme aimed to develop a versatile spacecraft capable of various missions, including orbital docking and crew transfer. The launch vehicle used, the **Soyuz rocket**, is part of a family of rockets that has seen extensive use since the 1960s. The specific flight No.1 serves as a data point in the early operational history of these systems.

## References

1. Jonathan's Space Report