# Angara 3
**Wikidata**: [Q21809643](https://www.wikidata.org/wiki/Q21809643)  
**Source**: https://4ort.xyz/entity/angara-3

## Summary
**Angara 3** is a medium-lift launch vehicle developed by Russia as part of the Angara rocket family. Designed to carry payloads into space, it serves as a modular and adaptable system for satellite deployment and other space missions.

## Key Facts
- **Classification**: Medium-lift launch vehicle.
- **Parent Program**: Part of the **Angara rocket family**, a modular series of Russian launch vehicles.
- **Primary Function**: Designed to carry payloads (e.g., satellites) into orbit.
- **Modular Design**: Shares components with other Angara variants (e.g., Angara 1, Angara 5) for cost efficiency.
- **Development**: Created by **Khrunichev State Research and Production Space Center** (Russia).
- **Propulsion**: Uses liquid-fuel engines (likely RD-191 or similar).
- **Payload Capacity**: Estimated to lift **~14–15 metric tons** to low Earth orbit (LEO).
- **Status**: Under development (as of latest available data).

## FAQs
### Q: What is the Angara rocket family?
A: The **Angara rocket family** is a series of modular Russian launch vehicles designed to replace older systems like the Proton. It includes light (Angara 1), medium (Angara 3), and heavy (Angara 5) variants, all sharing common components for flexibility and cost reduction.

### Q: How does Angara 3 compare to other Angara variants?
A: Angara 3 is a **medium-lift** version, bridging the gap between the light Angara 1 and the heavy Angara 5. It offers a balance of payload capacity (~14–15 tons to LEO) and modularity, using fewer boosters than Angara 5 but more than Angara 1.

### Q: Who developed Angara 3?
A: The **Khrunichev State Research and Production Space Center**, a major Russian aerospace manufacturer, leads the development of the Angara family, including Angara 3.

### Q: What is the purpose of Angara 3?
A: Angara 3 is designed for **satellite launches** and other medium-payload missions, providing Russia with a modern, modular alternative to older rockets like the Proton.

## Why It Matters
Angara 3 represents a critical step in Russia’s efforts to modernize its space launch capabilities. By using a **modular design**, it reduces costs and increases flexibility for various mission types. As part of the Angara family, it helps Russia maintain **independent access to space** without relying on foreign launch providers. Its development also supports **commercial and military satellite deployment**, ensuring Russia’s continued presence in global space activities.

## Notable For
- **Modular Architecture**: Shares components with other Angara rockets, improving cost efficiency.
- **Medium-Lift Capability**: Fills a niche between light and heavy variants in the Angara family.
- **Russian Space Independence**: Reduces reliance on older systems like Proton and foreign launch services.
- **Modern Propulsion**: Likely uses advanced liquid-fuel engines (e.g., RD-191) for improved performance.

## Body
### **Overview and Development**
Angara 3 is a **medium-lift launch vehicle** developed as part of Russia’s **Angara rocket family**, designed to replace aging systems like the Proton. The Angara program emphasizes **modularity**, allowing different configurations (light, medium, heavy) to share common components, reducing development and operational costs.

### **Technical Specifications**
- **Payload Capacity**: Estimated to carry **~14–15 metric tons** to low Earth orbit (LEO).
- **Propulsion**: Expected to use **liquid-fuel engines**, possibly the **RD-191** (also used in Angara 1 and 5).
- **Design**: Features a **modular structure**, with the ability to add or remove booster stages based on mission requirements.

### **Role in the Angara Family**
The Angara family includes:
- **Angara 1** (light-lift, ~3.8 tons to LEO).
- **Angara 3** (medium-lift, ~14–15 tons to LEO).
- **Angara 5** (heavy-lift, ~24.5 tons to LEO).
Angara 3 serves as an intermediate option, providing flexibility for medium-payload missions.

### **Development and Status**
- **Developer**: **Khrunichev State Research and Production Space Center** (Russia).
- **Status**: Under development (as of latest available data).
- **Purpose**: Primarily for **satellite launches** and other space missions requiring medium-lift capabilities.

### **Significance in Russian Space Program**
Angara 3 is part of Russia’s strategy to **modernize its launch infrastructure** and reduce dependence on older rockets like the Proton. Its modular design allows for **cost-effective adaptations** across different mission profiles, ensuring Russia’s continued **independent access to space**.

### **Comparison with Other Launch Vehicles**
- **Proton (Russia)**: Older heavy-lift rocket being phased out; Angara 3 offers a more modern alternative.
- **Falcon 9 (SpaceX)**: Reusable medium-heavy lift vehicle; Angara 3 is expendable but modular.
- **Long March (China)**: China’s primary launch family; Angara 3 competes in the medium-lift segment.

### **Future Prospects**
As part of the Angara program, Angara 3 is expected to play a key role in **Russia’s space ambitions**, including **commercial satellite launches** and potential **military applications**. Its development aligns with global trends toward **modular, adaptable launch systems**.