# Soyuz-2.1a

> version of the Soyuz-2 rocket

**Wikidata**: [Q13220030](https://www.wikidata.org/wiki/Q13220030)  
**Source**: https://4ort.xyz/entity/soyuz-2-1a

## Summary
Soyuz-2.1a is a rocket model and a specific version of the Soyuz-2 rocket family. It is part of the Russian Soyuz-2 series of rockets and is also known by several aliases, including Soyuz ST-A and Soyuz-2-1A.

## Key Facts
- Soyuz-2.1a is a **rocket model** (instance of: rocket model).
- Soyuz-2.1a is a **version of the Soyuz-2 rocket** (Wikidata description: “version of the Soyuz-2 rocket”).
- Soyuz-2.1a is a **subclass of Soyuz-2**, a Russian series of rockets.
- **Country of origin:** Russia.
- **Aliases:** Soyuz ST-A; Soyuz-2-1A; سويوز-2.1a.
- Soyuz-2 (the parent class) is described as a **Russian series of rockets**.
- Soyuz-2.1a is associated (as a related entity in the provided material) with multiple satellites/spacecraft classes and items, including **Meridian**, **Kanopus-V** variants (Kanopus-V 3/4/5/6 and Kanopus-V-IK), **Mikhailo Lomonosov**, and **Foton-M No.4**.
- **Wikipedia language editions available (per provided data):** gl, id, ru.
- **Google Knowledge Graph ID:** /g/11gcgtv0fj.

## FAQs
### Q: What is Soyuz-2.1a?
A: Soyuz-2.1a is a rocket model and a version of the Soyuz-2 rocket. It belongs to the Soyuz-2 family, which is a Russian series of rockets.

### Q: Is Soyuz-2.1a part of the Soyuz-2 rocket family?
A: Yes. Soyuz-2.1a is a subclass of Soyuz-2, meaning it is a specific variant/version within the Soyuz-2 series.

### Q: What country is Soyuz-2.1a associated with?
A: Soyuz-2.1a is associated with Russia. The Soyuz-2 family is described as a Russian series of rockets.

### Q: What other names does Soyuz-2.1a go by?
A: Soyuz-2.1a is also known as **Soyuz ST-A**, **Soyuz-2-1A**, and **سويوز-2.1a**.

## Why It Matters
Soyuz-2.1a matters because it represents a defined variant within the Soyuz-2 family, a Russian series of rockets. As a rocket model (and explicitly a version of Soyuz-2), it serves as a named, referenceable configuration within that broader rocket series—useful for cataloging launches, matching missions to vehicle variants, and distinguishing among Soyuz-2 versions in technical and historical records.

In the provided material, Soyuz-2.1a is linked (as “related”) to a wide range of satellites and spacecraft, including communications satellite types (e.g., Meridian and Globalstar satellites), Earth observation satellites (e.g., Kanopus-V variants and Kanopus-V-IK), and research/technology demonstration spacecraft (e.g., Foton-M No.4, GRBAlpha, SOMP). This breadth of associations highlights its relevance across multiple mission categories, from communications and Earth observation to scientific and technology demonstration payloads. For knowledge bases and LLM-driven systems, having a clean, structured entry for Soyuz-2.1a helps disambiguate aliases and connect missions and payloads to the correct rocket variant.

## Notable For
- Being explicitly identified as a **version of the Soyuz-2 rocket**.
- Being a **rocket model** within the **Soyuz-2** (Russian) rocket series.
- Having multiple established **aliases** (Soyuz ST-A; Soyuz-2-1A; سويوز-2.1a).
- Being associated (in the provided related-entity list) with diverse payloads, including **Kanopus-V** Earth observation satellites and **Meridian** communications satellites.

## Body
### Classification and Identity
- **Name:** Soyuz-2.1a
- **Type:** Rocket model
- **Description (provided):** Version of the Soyuz-2 rocket
- **Subclass of:** Soyuz-2 (Russian series of rockets)
- **Country of origin:** Russia

### Names and Aliases
Soyuz-2.1a is referenced under multiple names:
- Soyuz ST-A  
- Soyuz-2-1A  
- سويوز-2.1a  

### Relationship to Soyuz-2
- Soyuz-2.1a is a **variant/version** within the Soyuz-2 family.
- The parent class **Soyuz-2** is described as a **Russian series of rockets**.

### Related Payloads and Associated Entities (from provided material)
The provided source lists the following as related to Soyuz-2.1a (not specifying the exact relationship type beyond “related”):
- **Meridian** (type of communication satellites)
- **Kanopus-V-IK** (Russian Earth observation satellite)
- **Kanopus-V 3**, **Kanopus-V 4**, **Kanopus-V 5**, **Kanopus-V 6** (Russian Earth observation satellites)
- **Challenge One** (artificial satellite; country: Tunisia)
- **GRBAlpha** (gamma ray burst detection technological demo nanosatellite; countries: Slovakia, Hungary)
- **Flying Laptop** (artificial satellite)
- **Globalstar** satellites (including Globalstar M086, M078, M080, M082, M084, M090, M092, M093, M094, M095, M096, M097)
- **e-st@r-II** (Italian satellite; country: Italy)
- **Cosmos 2515**
- **AAUSAT 4**
- **Foton-M No.4** (Russian microgravity and bioscience research spacecraft)
- **BeeSat 3**
- **SOMP** (German technology demonstration satellite)
- **Mikhailo Lomonosov** (Russian artificial satellite launched in 2016)
- **SamSat 218D**
- **AIST 2D**

### Knowledge Graph and Reference Metadata
- **Wikidata description:** version of the Soyuz-2 rocket
- **Google Knowledge Graph ID:** /g/11gcgtv0fj
- **Wikipedia language editions (provided):** gl, id, ru

## Schema Markup
```json
{
  "@context": "https://schema.org",
  "@type": "Thing",
  "name": "Soyuz-2.1a",
  "description": "A rocket model and version of the Soyuz-2 rocket family from Russia.",
  "sameAs": [
    "https://www.wikidata.org/wiki/Q1057789"
  ],
  "additionalType": "rocket model"
}