---
title: "Robustness — EASA Definition · Avioverse"
description: "Article 2, Regulations (EU) 2019/947 and 2019/945: ‘robustness’ means the property of mitigation measures resulting from combining the safety gain…"
url: "https://avioverse.aero/glossary/easa/robustness"
---

# robustness

EASA defines “robustness” in one regulation. The wording below is reproduced verbatim from the EASA Easy Access Rules, with a link to the paragraph it comes from.

> ‘robustness’ means the property of mitigation measures resulting from combining the safety gain provided by the mitigation measures and the level of assurance and integrity that the safety gain has been achieved;

Article 2 · Unmanned Aircraft Systems · Regulations (EU) 2019/947 and 2019/945 · Easy Access Rules, 29 Jun 2026 revision · [Read Article 2](https://avioverse.aero/regulations/easa/uas/cover-regulation-to-implementing-regulation-eu/powers-and-recitals#article-2)

## Defined in the same article

- [airspace observer](https://avioverse.aero/glossary/easa/airspace-observer)
- [assemblies of people](https://avioverse.aero/glossary/easa/assemblies-of-people)
- [autonomous operation](https://avioverse.aero/glossary/easa/autonomous-operation)
- [beyond visual line of sight operation](https://avioverse.aero/glossary/easa/beyond-visual-line-of-sight-operation)
- [C2 link](https://avioverse.aero/glossary/easa/c2-link)
- [contingency area](https://avioverse.aero/glossary/easa/contingency-area)
- [contingency volume](https://avioverse.aero/glossary/easa/contingency-volume)
- [control and monitoring unit (CMU)](https://avioverse.aero/glossary/easa/control-and-monitoring-unit)