# Delta A

> American expendable launch vehicle

**Wikidata**: [Q49527](https://www.wikidata.org/wiki/Q49527)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Delta_A)  
**Source**: https://4ort.xyz/entity/delta-a

## Summary
Delta A is an American expendable launch vehicle classified under the Thor-Delta rocket model. It served as a variant within the Thor-Delta launch system.

## Key Facts
- **Type:** American expendable launch vehicle
- **Class:** Thor-Delta (American expendable launch system)
- **Aliases:** Thor-Delta A
- **Instance Of:** Rocket model
- **Subclass Of:** Thor-Delta
- **Country of Origin:** United States
- **Wikipedia Title:** Delta A
- **Sitelink Count:** 8
- **Related Satellites:** EPE-B (former American research satellite), EPE-C (former American research satellite)

## FAQs
### Q: What is Delta A?
A: Delta A is an American expendable launch vehicle and a specific rocket model within the broader Thor-Delta class of launch systems.

### Q: How is Delta A classified?
A: Delta A is classified as a rocket model and is a subclass of the Thor-Delta expendable launch system.

### Q: What was Delta A used for?
A: Delta A was an expendable launch vehicle, used for deploying satellites and other payloads, though the specific missions aren't detailed in the source material.

## Why It Matters
Delta A represents a significant iteration in the early development of American space launch capabilities. As part of the Thor-Delta family, it contributed to the infrastructure for deploying satellites during a critical period of space exploration. Its design and launch history provide foundational insights into the evolution of expendable rocket technology in the United States, demonstrating the progression towards more capable and reliable launch systems. Understanding its role helps contextualize the development of the broader launch industry.

## Notable For
- Being a distinct rocket model within the Thor-Delta expendable launch system class.
- Its alias "Thor-Delta A", explicitly linking it to the Thor-Delta family.
- Its classification solely as a "rocket model," distinguishing it as a specific variant within the Thor-Delta system.
- Its country of origin being the United States, placing it within the early American space program efforts.

## Body
### Classification
- Delta A is an American expendable launch vehicle.
- It is classified as a **rocket model**.
- It is a **subclass of** the broader Thor-Delta class of American expendable launch systems.
- Its aliases include **Thor-Delta A**.

### Technical Details & Origin
- **Country of Origin:** United States.
- **Wikipedia Title:** Delta A.
- **Sitelink Count:** 8.
- **Wikipedia Languages Available:** Commonswiki, Czech, English, Galician, Hebrew, Polish, Portuguese, Russian.
- **Image:** Available at [https://commons.wikimedia.org/wiki/Special:FilePath/Thor_Delta_A_with_Explorer_14_(Oct._2,_1962).png](https://commons.wikimedia.org/wiki/Special:FilePath/Thor_Delta_A_with_Explorer_14_(Oct._2,_1962).png).
- **Freebase ID:** `/m/05f8r5p`.

### Related Entities
- **Class / Parent:** Thor-Delta (American expendable launch system).
- **Related Entities:** EPE-B (former American research satellite), EPE-C (former American research satellite).

## References

1. Freebase Data Dumps. 2013