# BADR-1

> communications satellite

**Wikidata**: [Q624431](https://www.wikidata.org/wiki/Q624431)  
**Source**: https://4ort.xyz/entity/badr-1-q624431

## Summary
BADR-1 is a communications satellite, also known by the aliases Arabsat-4A and ArabSat 4. It was launched on February 28, 2006, aboard a Proton-M launch vehicle from the Baikonur Cosmodrome. The satellite is identified by the Satellite Catalog Number 28943 and the COSPAR ID 2006-006A.

## Key Facts
- **Aliases:** Also known as Arabsat-4A and ArabSat 4.
- **Launch Date:** February 28, 2006.
- **Launch Vehicle:** Launched using a Proton-M rocket.
- **Launch Site:** Baikonur Cosmodrome Site 200.
- **Satellite Catalog Number (SCN):** 28943.
- **COSPAR ID:** 2006-006A.
- **Classification:** Instance of a communications satellite.
- **Space Tug:** Utilized a Briz-M space tug during launch.
- **Entity Codes:** Google Knowledge Graph ID `/g/122n528n`; Wolfram Language code `Entity["Satellite", "28943"]`.

## FAQs
### Q: What is BADR-1?
A: BADR-1 is an artificial satellite designed for telecommunications, classified specifically as a communications satellite. It is alternatively identified as Arabsat-4A or ArabSat 4.

### Q: When and how was BADR-1 launched?
A: BADR-1 was launched on February 28, 2006. It was deployed using a Proton-M heavy-lift launch vehicle equipped with a Briz-M space tug from the Baikonur Cosmodrome Site 200.

### Q: What are the specific identifiers for BADR-1?
A: The satellite carries the Satellite Catalog Number (SCN) 28943 and the international COSPAR ID 2006-006A.

## Why It Matters
BADR-1 represents a specific configuration in the history of orbital telecommunications missions, particularly notable for its launch infrastructure. As a communications satellite (identified in records alongside the Arabsat-4A designation), its deployment illustrates the utilization of heavy-lift capabilities for reaching intended orbits. The mission utilized the Proton-M launch vehicle, a flagship Russian rocket system, highlighting the reliance on established Soviet and Russian aerospace technology for deploying communication assets.

The launch event, which took place at the Baikonur Cosmodrome Site 200 on February 28, 2006, serves as a case study in the integration of launch vehicle families and space tugs. The use of the Briz-M space tug was a critical component of the launch sequence, designed to maneuver the satellite into its target trajectory. While the satellite is cataloged as a standard communications satellite, its specific identifiers (SCN 28943) and launch profile help define the operational history of the Proton rocket family and the deployment of communication constellations in the mid-2000s.

## Notable For
- **Specific Identifiers:** Uniquely cataloged under SCN 28943 and COSPAR ID 2006-006A.
- **Heavy-Lift Deployment:** Deployed via the Proton-M, a Russian heavy-lift launch vehicle.
- **Launch Complex:** Launched from Baikonur Cosmodrome Site 200, a major spaceport location.
- **Space Tug Integration:** Utilized a Briz-M space tug as part of its delivery system.
- **Naming Variants:** Officially recorded with multiple designations, including Arabsat-4A and ArabSat 4.

## Body

### Technical Identity and Classification
BADR-1 is classified as an artificial satellite designed for telecommunications. In various databases, it is cross-referenced by several names, including Arabsat-4A and ArabSat 4. The satellite is assigned the Satellite Catalog Number (SCN) 28943, which serves as a unique identifier in the catalog of man-made objects launched into space. Additionally, it holds the COSPAR International Designator 2006-006A, indicating it was the first object (or primary satellite) associated with that specific launch mission in 2006.

### Mission Profile and Launch
The satellite was launched on February 28, 2006. The mission originated from the Baikonur Cosmodrome Site 200, a prominent launch complex. The launch event is formally categorized as a "rocket launch" in structured data records.

**Launch Vehicle and Support:**
*   **Primary Vehicle:** The launch was executed using a Proton-M rocket. This vehicle belongs to the Proton family of Soviet/Russian launch vehicles and is categorized as a heavy-lift launch vehicle.
*   **Upper Stage:** The launch configuration included a Briz-M space tug, utilized to assist in the final placement of the payload.

### Data Sources and References
The satellite's technical specifications and launch details are aggregated from multiple knowledge bases, including references mapped to Wikidata and Google's Knowledge Graph (ID: `/g/122n528n`). It is also indexed within the Wolfram Language system as `Entity["Satellite", "28943"]`. The satellite's information is maintained across languages, with available content in German (de) and Portuguese (pt) Wikipedia editions.

## References

1. Jonathan's Space Report