# Altair 3

> American solid-propellant rocket stage developed by Thiokol

**Wikidata**: [Q18421046](https://www.wikidata.org/wiki/Q18421046)  
**Source**: https://4ort.xyz/entity/altair-3

## Summary
Altair 3 is an American solid-propellant rocket stage developed by Thiokol, part of the Altair family of upper stages. It was designed to support various space missions, though specific details about its deployment or performance are not provided in the source material.

## Key Facts
- **Instance of**: Rocket model
- **Subclass of**: Altair family of upper stages
- **Manufacturer**: Thiokol
- **Country of origin**: United States
- **Aliases**: FW-4S
- **Sitelink count**: 2
- **Wikipedia availability**: Available in Galician (gl) and Polish (pl)

## FAQs
### Q: What is Altair 3 used for?
A: Altair 3 is a solid-propellant rocket stage designed to support space missions, though specific applications are not detailed in the source material.

### Q: Who developed Altair 3?
A: Altair 3 was developed by Thiokol, an American aerospace company.

### Q: Is Altair 3 related to NASA's Project Constellation?
A: While Altair 3 is part of the Altair family of rocket stages, it is distinct from the Altair lunar lander planned for NASA's canceled Project Constellation.

### Q: What are the key specifications of Altair 3?
A: The source material does not provide specific technical specifications for Altair 3.

### Q: Where can I find more information about Altair 3?
A: Altair 3 is mentioned in limited Wikipedia entries, available in Galician and Polish.

## Why It Matters
Altair 3 represents a specific iteration within the Altair family of solid-propellant rocket stages, developed by Thiokol. While its exact role or impact is not detailed in the source material, it contributes to the broader field of upper-stage rocket technology. As part of the Altair family, it likely played a role in supporting various space missions, though its specific contributions remain undocumented. The development of Altair 3 reflects Thiokol's expertise in solid-propellant propulsion, a critical component for many spaceflight applications. Its inclusion in the Altair family underscores its place in the evolution of upper-stage rocket design, even if its individual achievements are not highlighted.

## Notable For
- **Part of the Altair family**: Altair 3 is a member of a broader class of solid-propellant upper stages, sharing design principles and applications.
- **Developed by Thiokol**: The rocket stage was manufactured by Thiokol, a key player in aerospace propulsion technology.
- **Solid-propellant design**: Altair 3 utilizes solid-propellant technology, which is known for its reliability and simplicity compared to liquid-propellant systems.
- **Limited documentation**: The source material does not provide extensive details about Altair 3, making it a less well-documented entry in its family.

## Body
### Classification and Development
Altair 3 is classified as a rocket model and is a subclass of the Altair family of upper stages. It was developed by Thiokol, an American aerospace company, and is known by the alias FW-4S. The rocket stage originates from the United States, with limited Wikipedia coverage available in Galician and Polish.

### Role in Space Missions
While Altair 3 is part of the Altair family, its specific role in space missions is not detailed in the source material. The Altair family as a whole is associated with upper-stage applications, though Altair 3's individual contributions remain unspecified.

### Technical Specifications
The source material does not provide specific technical details about Altair 3, such as thrust, burn time, or payload capacity. However, as a solid-propellant rocket stage, it likely shares common characteristics with other members of the Altair family, such as reliability and simplicity in design.

### Comparison to Other Altair Entities
Altair 3 is distinct from the Altair lunar lander, which was part of NASA's canceled Project Constellation. The lunar lander was a separate project with a different purpose, while Altair 3 appears to be a more conventional upper-stage rocket. Both entities share the name "Altair," but their roles and applications differ significantly.

### Availability and Documentation
Altair 3 has a low sitelink count (2), indicating limited online references. Its Wikipedia entries are available in only two languages, suggesting it is a niche or less prominent entry in the Altair family. Despite this, it remains a notable example of solid-propellant rocket technology developed by Thiokol.