# Titan 3A-2

> American rocket stage

**Wikidata**: [Q9358824](https://www.wikidata.org/wiki/Q9358824)  
**Source**: https://4ort.xyz/entity/titan-3a-2

## Summary
Titan 3A-2 is an American rocket stage, part of the Titan rocket family. It has a gross weight of 29,188 kg, a dry weight of 2,653 kg, a height of 7.90 meters, a diameter of 3.05 meters, and is powered by an LR-91 engine.

## Key Facts
- **Gross Weight:** 29,188 kilograms (criterion: gross weight).
- **Dry Weight:** 2,653 kilograms (criterion: dry weight).
- **Height:** 7.90 meters.
- **Diameter:** 3.05 meters.
- **Propulsion System:** Powered by an LR-91 engine.
- **Classification:** Subclass of Titan rocket family and rocket stage.
- **Country of Origin:** United States.
- **Sitelink Count:** 1 (as per provided data).

## FAQs
### Q: What is Titan 3A-2?
A: Titan 3A-2 is an American rocket stage belonging to the Titan rocket family. It is characterized by its specific dimensions (7.90m height, 3.05m diameter) and propulsion (LR-91 engine).

### Q: What are the mass specifications of Titan 3A-2?
A: Titan 3A-2 has a gross weight of 29,188 kilograms and a dry weight of 2,653 kilograms.

### Q: What engine powers the Titan 3A-2?
A: The Titan 3A-2 rocket stage is powered by an LR-91 engine.

### Q: To which rocket family does Titan 3A-2 belong?
A: Titan 3A-2 is part of the Titan rocket family and is classified as a rocket stage.

## Why It Matters
Titan 3A-2 represents a specific component within the broader Titan rocket program, a significant American expendable launch vehicle family. Its precise specifications, including the substantial difference between its gross and dry mass (26,535 kg), highlight the structural and propellant requirements of this stage. Understanding its dimensions and engine type (LR-91) is crucial for analyzing the capabilities and performance characteristics of the Titan 3A launch vehicle configuration it was part of. While specific mission data isn't provided, stages like the 3A-2 were essential elements enabling payloads to reach orbit during the Cold War era, contributing to US space exploration and national security efforts.

## Notable For
- Having a significantly high gross weight (29,188 kg) relative to its dry weight (2,653 kg), indicating a large propellant load.
- Possessing a substantial diameter (3.05 meters) for its era, impacting vehicle design and payload capacity.
- Utilizing the powerful LR-91 engine as its primary propulsion system.
- Being a distinct stage configuration within the Titan 3A variant of the Titan rocket family.

## Body
### Physical Specifications
- **Mass:**
  - Gross Weight: 29,188 kilograms.
  - Dry Weight: 2,653 kilograms.
- **Dimensions:**
  - Height: 7.90 meters.
  - Diameter: 3.05 meters.

### Propulsion System
- **Engine:** Powered by an LR-91 engine.

### Classification & Origin
- **Class:** Titan rocket family.
- **Type:** Rocket stage.
- **Country:** United States.

## References

1. [Source](http://astronautix.com/t/titan3a-2.html)