# RU-27

> experimental American autonomous underwater vehicle

**Wikidata**: [Q3020414](https://www.wikidata.org/wiki/Q3020414)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/RU-27)  
**Source**: https://4ort.xyz/entity/ru-27

## Summary
RU-27 is an experimental American autonomous underwater vehicle (AUV) developed by Rutgers University. It is classified as an underwater glider, which uses buoyancy changes and wing movements to propel itself with minimal power consumption.

## Key Facts
- **Operator**: Rutgers University
- **Classification**: Autonomous underwater vehicle (AUV) and underwater glider
- **Freebase ID**: /m/09rvj56 (referenced by Freebase on 2013-10-28)
- **Wikipedia Availability**: Available in English, French, Galician, and Russian
- **Image**: [RU-27.jpg](https://commons.wikimedia.org/wiki/Special:FilePath/RU-27.jpg)
- **Sitelink Count**: 4 (indicating limited external references)

## FAQs
### Q: What type of autonomous underwater vehicle is RU-27?
A: RU-27 is an underwater glider, a type of AUV that moves using buoyancy changes and wing propulsion, designed for low-power operation.

### Q: Who operates RU-27?
A: RU-27 is operated by Rutgers University, an American research institution.

### Q: Is RU-27 referenced in any academic or database sources?
A: Yes, it is referenced in Freebase (now part of Wikidata) with an ID of /m/09rvj56, dated October 28, 2013.

### Q: What languages has RU-27's Wikipedia page been translated into?
A: The Wikipedia page for RU-27 exists in English, French, Galician, and Russian.

### Q: How many external links or references does RU-27 have?
A: RU-27 has a sitelink count of 4, indicating a limited number of external references.

## Why It Matters
RU-27 represents an early example of underwater glider technology, which is particularly useful for long-duration ocean monitoring. Unlike traditional AUVs, gliders like RU-27 operate with minimal power consumption by converting vertical movement into forward thrust. This makes them ideal for extended deployments, such as environmental research or military surveillance. By reducing energy needs, they can remain operational for weeks or months, providing valuable data on ocean conditions without frequent resupply. The development of RU-27 contributes to the broader field of autonomous ocean exploration, advancing our ability to study and understand underwater ecosystems.

## Notable For
- **Experimental Design**: One of the first underwater gliders developed by Rutgers University.
- **Low-Power Operation**: Uses buoyancy and wing propulsion for efficient, long-duration missions.
- **Research Tool**: Designed for ocean monitoring and environmental studies.
- **Limited External References**: Has a low sitelink count, suggesting it may be a niche or early-stage project.
- **Multilingual Documentation**: Wikipedia pages exist in multiple languages, indicating broader interest or relevance.

## Body
### Classification
RU-27 is classified as both an autonomous underwater vehicle (AUV) and an underwater glider. As a glider, it relies on buoyancy changes and wing movements to propel itself forward, a method that significantly reduces power consumption compared to traditional AUVs.

### Operator
The vehicle is operated by Rutgers University, a research institution known for its contributions to marine science and engineering.

### Technical Specifications
While specific technical details are not provided, RU-27 is described as an experimental model, suggesting it may have been used for testing or research purposes.

### References and Documentation
RU-27 is referenced in Freebase (now integrated into Wikidata) with the ID /m/09rvj56, dated October 28, 2013. This indicates it was part of an early database entry system.

### Wikipedia Availability
The Wikipedia page for RU-27 exists in English, French, Galician, and Russian, reflecting its relevance across different linguistic and regional audiences.

### Sitelink Count
With a sitelink count of 4, RU-27 has limited external references, which may suggest it is either a specialized or early-stage project with fewer citations compared to more established AUVs.

## References

1. Freebase Data Dumps. 2013