# Cosmos 447
**Wikidata**: [Q13419674](https://www.wikidata.org/wiki/Q13419674)  
**Source**: https://4ort.xyz/entity/cosmos-447

## Summary
Cosmos 447 was a Soviet satellite launched on October 13, 1971, classified as part of the Strela-1M series. It was deployed into orbit using a Kosmos-3M launch vehicle from the Plesetsk Cosmodrome Site 132. The satellite is officially identified by the international designation 1971-086D and the Satellite Catalog Number 05550.

## Key Facts
*   **Classification:** Cosmos 447 is an instance of the Strela-1M satellite class.
*   **Launch Date:** The satellite was launched on October 13, 1971.
*   **Launch Time:** The launch occurred at 13:41:00.
*   **Launch Vehicle:** It was carried into orbit by a Kosmos-3M rocket.
*   **Launch Site:** The launch took place at Plesetsk Cosmodrome Site 132.
*   **COSPAR ID:** The international designator for this entity is 1971-086D.
*   **Satellite Catalog Number:** The US Space Command designation is 05550.
*   **Aliases:** The satellite is also known as Kosmos 447.
*   **Google Knowledge Graph ID:** /g/121djw0s.

## FAQs
### Q: What type of satellite was Cosmos 447?
A: Cosmos 447 was a satellite of the Strela-1M class.

### Q: When and how was Cosmos 447 launched?
A: The satellite was launched on October 13, 1971, using a Kosmos-3M rocket from the Plesetsk Cosmodrome Site 132 at precisely 13:41:00.

### Q: What are the identifiers for Cosmos 447?
A: Cosmos 447 is identified by the COSPAR ID 1971-086D and the Satellite Catalog Number 05550. It also has a Google Knowledge Graph ID of /g/121djw0s.

## Why It Matters
Cosmos 447 serves as a specific historical data point within the Soviet Union's extensive Kosmos program, which encompassed a wide array of scientific and military satellites. As a Strela-1M class satellite, it represents a iteration of Soviet orbital technology used during the Cold War. The launch is significant for space history record-keeping due to the precise documentation of its launch vehicle (Kosmos-3M) and launch site (Plesetsk Cosmodrome Site 132). The existence of specific identifiers, such as the COSPAR ID and Satellite Catalog Number, ensures that this specific object is distinguishable from the thousands of other artifacts in Earth's orbit. Its entry in multiple languages (Hungarian, Macedonian, Serbo-Croatian, Serbian) on Wikipedia indicates a geographically broad, though specific, historical interest in this mission.

## Notable For
*   **Strela-1M Class:** Distinguished by its specific classification as a Strela-1M satellite.
*   **Precise Launch Data:** Notable for having a precisely recorded launch time of 13:41:00 on October 13, 1971.
*   **Kosmos-3M Rocket:** Utilized the specific Kosmos-3M launch vehicle, a workhorse of the Soviet/Russian space program.
*   **Site Specificity:** Launched from Plesetsk Cosmodrome Site 132, a specific operational pad.
*   **Multi-lingual Documentation:** The entity has Wikipedia entries in four different languages (hu, mk, sh, sr).

## Body

### Identification and Classification
Cosmos 447, alternatively spelled Kosmos 447, is a man-made object designated as a satellite. It belongs to the **Strela-1M** class. In structured knowledge bases, it is categorized strictly as an "instance of" this class.

Specific identifiers assigned to Cosmos 447 include:
*   **COSPAR ID:** 1971-086D
*   **Satellite Catalog Number (SCN):** 05550
*   **Wolfram Language Entity Code:** `Entity["Satellite", "05550"]`
*   **Google Knowledge Graph ID:** `/g/121djw0s`

### Mission Launch Details
The primary significant event recorded for Cosmos 447 is its deployment via rocket launch.
*   **Date:** The mission commenced on October 13, 1971.
*   **Time:** The precise moment of the launch event is recorded at 13:41:00.
*   **Location:** The launch originated from **Plesetsk Cosmodrome Site 132**, a major spaceport located in the Soviet Union (now Russia).

### Launch Vehicle
The satellite was delivered to orbit by the **Kosmos-3M**, a launch vehicle described as a Russian rocket. This rocket is associated with the Soviet Union and has a documented sitelink count of 16 in the source data, indicating its prominence. The launch vehicle is referenced by the `Kosmos-3M [class]` designation.

## References

1. Jonathan's Space Report