# Cosmos 406
**Wikidata**: [Q12753835](https://www.wikidata.org/wiki/Q12753835)  
**Source**: https://4ort.xyz/entity/cosmos-406

## Summary
Cosmos 406 (also known as Kosmos 406) is a Zenit-4M satellite that was launched by the Soviet Union on April 14, 1971 from Plesetsk Cosmodrome.

## Key Facts
- It was launched on April 14, 1971
- Its COSPAR ID is 1971-029A
- It was launched from Plesetsk Cosmodrome Site 43
- It was launched using a Voskhod rocket
- It belongs to the Zenit-4M class of satellites
- It has a sitelink count of 4
- Its aliases include Kosmos 406
- It was launched as part of the Soviet Union's space program

## FAQs
### Q: What is Cosmos 406?
A: Cosmos 406 is a Zenit-4M satellite that was launched by the Soviet Union on April 14, 1971.

### Q: When was Cosmos 406 launched?
A: It was launched on April 14, 1971.

### Q: What was the launch vehicle for Cosmos 406?
A: The launch vehicle was a Voskhod rocket.

### Q: Where was Cosmos 406 launched from?
A: It was launched from Plesetsk Cosmodrome Site 43.

## Why It Matters
This satellite represents an example of the Soviet Union's space program during the early 1970s. While specific details about its mission aren't provided in the source material, it was part of the Zenit-4M series, which was likely used for reconnaissance or other scientific purposes. The launch from Plesetsk Cosmodrome was significant as it was one of the primary Soviet launch sites for military and scientific satellites. The Zenit-4M series represented an evolution of the earlier Zenit-4 satellites, continuing the Soviet Union's efforts in space reconnaissance and surveillance capabilities.

## Notable For
- It was launched as part of the Zenit-4M series, which was a development of the earlier Zenit-4 satellites
- It represents the Soviet Union's continued investment in space reconnaissance capabilities during the early 1970s
- It was launched from Plesetsk Cosmodrome, one of the primary Soviet launch sites for military and scientific satellites
- It has a COSPAR ID of 1971-029A and an alias of Kosmos 406
- It was launched using a Voskhod rocket

## Body
### Technical Specifications
- **Class**: Zenit-4M
- **COSPAR ID**: 1971-029A
- **Aliases**: Kosmos 406
- **Launch Date**: April 14, 1971
- **Launch Site**: Plesetsk Cosmodrome Site 43
- **Launch Vehicle**: Voskhod

### Mission Details
The source material indicates that Cosmos 406 was launched as part of the Soviet Union's space program. While specific mission objectives aren't detailed in the provided information, the Zenit-4M series was typically used for reconnaissance purposes. The launch occurred at 08:00:00 on April 14, 1971.

### Classification and Relationships
Cosmos 406 is classified as a Zenit-4M satellite, which is part of the Soviet Union's space program. The Zenit-4M represents an evolution of the earlier Zenit-4 satellites, continuing the Soviet Union's efforts in space reconnaissance and surveillance capabilities. The satellite has a sitelink count of 4 across different language Wikipedia pages.

### Launch Context
The launch from Plesetsk Cosmodrome Site 43 was significant as it was one of the primary Soviet launch sites for military and scientific satellites. The Voskhod rocket used for the launch was a Russian launch vehicle that was part of the Soviet Union's space program.

## References

1. Jonathan's Space Report