# Westar 4
**Wikidata**: [Q16943254](https://www.wikidata.org/wiki/Q16943254)  
**Source**: https://4ort.xyz/entity/westar-4

## Summary
Westar 4 is an artificial communications satellite designed to facilitate telecommunications. Launched on February 26, 1982, it was placed into orbit using a Delta 3000 series expendable launch system from Cape Canaveral.

## Key Facts
- **Classification:** Communications satellite (artificial satellite for telecommunications)
- **Launch Date:** February 26, 1982
- **Launch Vehicle:** Delta 3000 (American expendable launch system)
- **Launch Site:** Cape Canaveral Space Launch Complex 17
- **Satellite Catalog Number (SCN):** 13069
- **COSPAR ID:** 1982-014A
- **Instance of:** Artificial satellite
- **Knowledge Identifiers:** Wolfram Language Entity "Satellite", "13069"; Google Knowledge Graph ID /g/1s04fhmnm

## FAQs
### Q: What is the primary purpose of Westar 4?
A: Westar 4 is a communications satellite, which is a type of artificial satellite specifically designed to support telecommunications.

### Q: When and where was Westar 4 launched?
A: Westar 4 was launched on February 26, 1982, from Cape Canaveral Space Launch Complex 17.

### Q: What rocket was used to put Westar 4 into orbit?
A: The satellite was launched using a Delta 3000 series rocket, which is an American expendable launch system.

### Q: How is Westar 4 identified in satellite catalogs?
A: It is identified by the Satellite Catalog Number (SCN) 13069 and the COSPAR ID 1982-014A.

## Why It Matters
Westar 4 represents a significant entry in the history of orbital telecommunications infrastructure. As an artificial communications satellite, it was part of the technological movement to expand telecommunications capabilities via space-based assets. Its successful deployment in 1982 highlights the operational utility of the Delta 3000 series launch vehicles, which were a staple of American expendable launch systems during this era. 

The satellite's launch from Cape Canaveral Space Launch Complex 17 underscores the importance of dedicated spaceport facilities in establishing global communication networks. By serving as a node for telecommunications, Westar 4 contributed to the class of satellites that allow for the transmission of data and signals across vast distances, a fundamental requirement for modern connectivity. Its inclusion in major knowledge bases like Wolfram and the Google Knowledge Graph, as well as its specific identification numbers (SCN 13069), ensures that its mission remains a verifiable part of the historical record of human-made objects in space.

## Notable For
- **Launch System:** Utilized the Delta 3000 series, a specific class of American expendable launch systems.
- **Historical Context:** Launched during the early 1980s, a key period for the expansion of communications satellite constellations.
- **Site Significance:** Launched from Cape Canaveral Space Launch Complex 17, a major site for American space missions.
- **International Tracking:** Recognized globally through the COSPAR ID 1982-014A and documented in Portuguese-language records.

## Body

### Mission and Classification
Westar 4 is categorized as an artificial communications satellite. This class of satellite is specifically engineered to handle telecommunications tasks from orbit. It is formally recognized as an "instance of" a communications satellite in academic and astronomical databases.

### Launch Details
The launch of Westar 4 occurred on February 26, 1982. The mission was executed at Cape Canaveral Space Launch Complex 17. The vehicle responsible for transporting the satellite into space was the Delta 3000, which belongs to a series of American expendable launch systems known for their role in deploying various payloads during this period.

### Technical Identification
The satellite is tracked and identified by several unique identifiers:
- **SCN:** 13069 (Satellite Catalog Number)
- **COSPAR ID:** 1982-014A
- **Wolfram Entity Code:** Entity["Satellite", "13069"]
- **Google Knowledge Graph ID:** /g/1s04fhmnm

### Global Documentation
While Westar 4 is an American-launched satellite, it maintains a presence in international documentation, including Portuguese-language Wikipedia resources. It is associated with a sitelink count of 1 in specific structured data contexts, reflecting its specialized niche in the history of space-based telecommunications.

## References

1. Jonathan's Space Report