# Zond 6

> formal member of the Soviet Zond program

**Wikidata**: [Q265766](https://www.wikidata.org/wiki/Q265766)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Zond_6)  
**Source**: https://4ort.xyz/entity/zond-6

## Summary
Zond 6 was a Soviet spacecraft launched on November 10, 1968, as part of the Zond program. It was designed to conduct a crewed lunar flyby, marking a significant milestone in the Soviet Union's space exploration efforts. The mission successfully completed its objectives before landing on November 17, 1968.

## Key Facts
- **Instance of**: Soyuz 7K-L1 spacecraft
- **Launch date**: November 10, 1968
- **Launch site**: Baikonur Cosmodrome Site 81/23
- **Launch vehicle**: Proton-K
- **Landing date**: November 17, 1968
- **COSPAR ID**: 1968-101A
- **Aliases**: زوند ٦ (Arabic)
- **Wikipedia languages**: Available in Arabic, Belarusian, Bulgarian, Bengali, Czech, English, French, Hindi, Hungarian, and Armenian

## FAQs
### Q: What was the purpose of Zond 6?
A: Zond 6 was designed to conduct a crewed lunar flyby, testing the spacecraft's capabilities for future manned missions to the Moon.

### Q: Who launched Zond 6?
A: Zond 6 was launched by the Soviet Union using a Proton-K rocket from the Baikonur Cosmodrome.

### Q: How long did the Zond 6 mission last?
A: The mission lasted from November 10 to November 17, 1968, completing its objectives before landing.

### Q: What was the significance of Zond 6?
A: Zond 6 was a crucial step in the Soviet Union's lunar exploration program, demonstrating the feasibility of crewed lunar flybys.

### Q: What happened after Zond 6 landed?
A: The spacecraft successfully completed its mission and landed as planned, marking a successful conclusion to the Zond 6 mission.

## Why It Matters
Zond 6 played a pivotal role in the Soviet Union's efforts to develop crewed lunar missions. As part of the Zond program, it tested the Soyuz 7K-L1 spacecraft's ability to perform a lunar flyby, which was a precursor to future manned Moon landings. The mission's success provided valuable data and experience for the Soviet space program, contributing to their broader goals in space exploration. The spacecraft's launch and landing were executed flawlessly, demonstrating the reliability of the Proton-K rocket and the Soyuz 7K-L1 design. Zond 6's achievements laid the groundwork for subsequent missions, including the successful Zond 7 and Zond 8, which further advanced the Soviet Union's capabilities in human spaceflight.

## Notable For
- **First crewed lunar flyby test**: Zond 6 was the first spacecraft in the Zond program to successfully conduct a lunar flyby, paving the way for future manned missions.
- **Proton-K launch**: The mission utilized the Proton-K rocket, which became a key launch vehicle for Soviet lunar and interplanetary missions.
- **Soyuz 7K-L1 spacecraft**: Zond 6 was the first mission to use the Soyuz 7K-L1 spacecraft, which was later adapted for crewed lunar missions.
- **Baikonur Cosmodrome launch**: The spacecraft was launched from Site 81/23 at the Baikonur Cosmodrome, a critical launch facility for Soviet space missions.
- **Successful mission completion**: Zond 6's mission was completed successfully, with the spacecraft landing as planned, marking a significant achievement in Soviet space exploration.

## Body
### Mission Overview
Zond 6 was launched on November 10, 1968, from Baikonur Cosmodrome Site 81/23 using a Proton-K rocket. The spacecraft was an instance of the Soyuz 7K-L1 class, designed for crewed lunar flybys. The mission's primary objective was to test the spacecraft's capabilities in preparation for future manned lunar missions.

### Launch and Trajectory
The Proton-K rocket successfully deployed Zond 6 into its intended trajectory. The spacecraft performed a lunar flyby, coming within close proximity to the Moon before returning to Earth. This flyby provided valuable data on the spacecraft's performance and the effects of lunar gravity.

### Landing and Conclusion
Zond 6 landed on November 17, 1968, completing its mission successfully. The spacecraft's performance during the flyby and subsequent re-entry demonstrated the reliability of the Soyuz 7K-L1 design and the Proton-K launch vehicle. The mission's success contributed to the Soviet Union's broader goals in space exploration and laid the foundation for future crewed lunar missions.

### Significance in Soviet Space Program
Zond 6 was a critical step in the Soviet Union's lunar exploration program. The mission tested the feasibility of crewed lunar flybys, which were essential for future manned Moon landings. The data and experience gained from Zond 6 informed subsequent missions, including Zond 7 and Zond 8, which further advanced the Soviet Union's capabilities in human spaceflight. The spacecraft's successful completion of its objectives marked a significant achievement in Soviet space exploration.

## References

1. Jonathan's Space Report
2. Freebase Data Dumps. 2013