# PROBA

> European spacecraft bus

**Wikidata**: [Q131541956](https://www.wikidata.org/wiki/Q131541956)  
**Source**: https://4ort.xyz/entity/proba-q131541956

## Summary
PROBA (Project for On-Board Autonomy Platform) is a European spacecraft bus developed as a general model for multiple-production spacecraft, providing infrastructure and payload locations for space experiments or instruments. Originally designed by Verhaert and later manufactured by QinetiQ, it is known for its modularity and autonomy capabilities.

## Key Facts
- PROBA is a spacecraft bus, serving as the infrastructure and service module for spacecraft, typically hosting payloads like space experiments or instruments.
- It is also referred to as the "Project for On-Board Autonomy Platform" and has aliases including "MiniSIL."
- The spacecraft bus was developed by Verhaert, with manufacturing initially handled by Verhaert from 1996 to 2006.
- QinetiQ took over as the manufacturer starting in 2006.
- PROBA is classified as a spacecraft model and a subclass of spacecraft bus.
- It is described in detail in a document available at [this URL](https://articles.adsabs.harvard.edu/pdf/2004ssss.confE..19B).

## FAQs
**What is PROBA?**
PROBA is a European spacecraft bus designed to serve as a general model for multiple-production spacecraft. It provides the infrastructure and service module for spacecraft, typically hosting payloads such as space experiments or instruments.

**Who developed and manufactured PROBA?**
PROBA was developed by Verhaert, which also handled its manufacturing from 1996 to 2006. Starting in 2006, QinetiQ took over as the manufacturer.

**What are the aliases for PROBA?**
PROBA is also known as the "Project for On-Board Autonomy Platform" and "MiniSIL."

**Where can I find more information about PROBA?**
More information about PROBA can be found in a document available at [this URL](https://articles.adsabs.harvard.edu/pdf/2004ssss.confE..19B).

## Why It Matters
PROBA is significant because it provides a standardized and modular platform for spacecraft, enabling efficient and cost-effective development of multiple-production spacecraft. Its design emphasizes on-board autonomy, which is crucial for modern space missions requiring independent operation and decision-making capabilities. By serving as a reliable infrastructure for hosting various payloads, PROBA plays a vital role in advancing space research and technology.

## Notable For
- Being a European spacecraft bus designed for multiple-production spacecraft.
- Its emphasis on on-board autonomy, which is essential for modern space missions.
- The transition in manufacturing from Verhaert to QinetiQ in 2006.
- Its classification as both a spacecraft model and a subclass of spacecraft bus.

## Body
### Overview
PROBA, or the Project for On-Board Autonomy Platform, is a European spacecraft bus designed to serve as a general model for multiple-production spacecraft. It provides the infrastructure and service module for spacecraft, typically hosting payloads such as space experiments or instruments. PROBA is known for its modularity and autonomy capabilities, making it a versatile platform for various space missions.

### Development and Manufacturing
PROBA was developed by Verhaert, a company known for its expertise in space technology. Verhaert also handled the manufacturing of PROBA from 1996 to 2006. In 2006, QinetiQ, a global defense and security company, took over the manufacturing of PROBA. This transition marked a significant change in the production and development of the spacecraft bus.

### Aliases and Classifications
PROBA is also referred to as the "Project for On-Board Autonomy Platform" and has the alias "MiniSIL." It is classified as a spacecraft model and a subclass of spacecraft bus, highlighting its role as a foundational component in spacecraft design and construction.

### Documentation and References
Detailed information about PROBA can be found in a document available at [this URL](https://articles.adsabs.harvard.edu/pdf/2004ssss.confE..19B). This document provides insights into the design, development, and capabilities of the PROBA spacecraft bus, serving as a valuable resource for researchers and engineers in the field of space technology.

### Significance and Impact
PROBA's design emphasizes on-board autonomy, which is crucial for modern space missions requiring independent operation and decision-making capabilities. By providing a standardized and modular platform for spacecraft, PROBA enables efficient and cost-effective development of multiple-production spacecraft. This versatility and efficiency make PROBA a significant contributor to the advancement of space research and technology.

## References

1. [Source](https://articles.adsabs.harvard.edu/pdf/2004ssss.confE..19B)
2. [Source](https://www.satellitetoday.com/uncategorized/2005/09/02/qinetiq-acquires-majority-of-verhaert-design-and-development/)