# Cosmos 456
**Wikidata**: [Q13566861](https://www.wikidata.org/wiki/Q13566861)  
**Source**: https://4ort.xyz/entity/cosmos-456

## Summary
Cosmos 456 (also known as Kosmos 456) was a Soviet satellite launched on November 19, 1971. Classified as a Zenit-4M spacecraft, it was deployed from the Plesetsk Cosmodrome Site 43 using a Voskhod launch vehicle. The mission is identified by the international designation 1971-098A and Satellite Catalog Number 05611.

## Key Facts
- **Classification:** Cosmos 456 is an instance of the Zenit-4M satellite class.
- **Launch Date:** The spacecraft was launched on November 19, 1971.
- **Launch Time:** The launch took place at 12:00:01 UTC.
- **Launch Site:** The mission originated from Plesetsk Cosmodrome Site 43.
- **Launch Vehicle:** It was propelled into orbit by a Voskhod rocket.
- **COSPAR ID:** The international identifier for this object is 1971-098A.
- **Satellite Catalog Number:** It is listed under the number 05611.
- **Aliases:** The satellite is also referred to as Kosmos 456.

## FAQs
### Q: What type of satellite was Cosmos 456?
A: Cosmos 456 was a satellite of the Zenit-4M class. It was launched as part of the Soviet Cosmos program, which utilized the Kosmos designation for a wide variety of military and scientific satellites.

### Q: When and where was Cosmos 456 launched?
A: The satellite was launched on November 19, 1971, at 12:00:01 UTC. It lifted off from the Plesetsk Cosmodrome Site 43 in the Soviet Union.

### Q: What rocket was used to launch Cosmos 456?
A: Cosmos 456 was launched using a Voskhod launch vehicle. This rocket was a derivative of the R-7 missile family and was frequently used for Soviet satellite deployments in the 1960s and 1970s.

## Why It Matters
Cosmos 456 serves as a specific historical data point within the timeline of Soviet space exploration during the Cold War. As a Zenit-4M satellite, it represents a generation of spacecraft designed for specialized missions, contributing to the extensive catalog of Soviet orbital activities. The mission highlights the operational tempo of the Plesetsk Cosmodrome, a primary launch site for military and scientific payloads, demonstrating the heavy utilization of the Voskhod launch vehicle during this era. By logging this mission under the Cosmos designation, the Soviet Union continued its practice of obscuring the specific nature of individual military assets while maintaining a public record of the launch event. The precise recording of its launch time and catalog numbers aids historians and analysts in tracking orbital traffic and the evolution of satellite technology from that period.

## Notable For
- **Specific Satellite Class:** It is a confirmed example of the Zenit-4M configuration, a distinct model within the broader Zenit family of satellites.
- **Precise Launch Data:** The mission is recorded with an exact launch time of 12:00:01, providing precise chronological data for orbital records.
- **Voskhod Propulsion:** It utilized the Voskhod launch vehicle, a significant booster in the Soviet space fleet known for its role in both crewed and uncrewed missions.
- **Plesetsk Operations:** The launch signifies the ongoing activity at Plesetsk Cosmodrome Site 43, one of the most active launch complexes in the world at the time.

## Body

### Mission Profile
Cosmos 456 was launched into orbit as part of the Soviet space program's ongoing efforts to deploy satellite infrastructure. The mission was executed on November 19, 1971. The launch event was categorized as a "rocket launch" significant event, marking the successful separation and deployment of the payload from its carrier rocket.

### Technical Specifications
The spacecraft is officially classified as an **instance of Zenit-4M**.
- **COSPAR ID:** 1971-098A
- **Satellite Catalog Number:** 05611

### Launch Operations
The launch logistics involved specific infrastructure and hardware typical of the era's Soviet military and scientific operations.
- **Launch Vehicle:** The satellite was carried by a **Voskhod** rocket. The Voskhod is a Russian launch vehicle class that served as a critical component of the Soviet fleet.
- **Location:** The launch originated from **Plesetsk Cosmodrome Site 43**, a major spaceport located in northwestern Russia.
- **Time:** The ignition and liftoff were recorded at precisely **12:00:01**.

### Nomenclature and Records
While designated primarily as "Cosmos 456" in English, the satellite also carries the alias **Kosmos 456**. The mission is documented across multiple Wikipedia language domains, including Hungarian (hu), Macedonian (mk), Serbo-Croatian (sh), and Serbian (sr), reflecting its categorization within international space databases.

## References

1. Jonathan's Space Report