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On 2026-06-22
by Manon NARETTO, Agathe VIRFEU, Julie LESUR

Replacement of Black Chromium – Qualification of a REACh compliant alternative

Replacement of Black Chromium - Qualification of a REACh compliant alternative
Context: Protecting Tungsten Weights Black chromium is a specific plating applied to tungsten substrates (heavy metal cores) used as balancing weights. These weights are critical for stabilising helicopter rotors and reducing vibrations.  While the coating is non-decorative (matte black) and set up for anti-reflective applications, its primary function here is anti-corrosion. It is widely used [...]
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Demystifying CyberSecurity Frameworks Cybersecurity

Demystifying Security Frameworks: Cyber Essentials, ISO 27001, NIST, and Their Role in Architectural Design

For security architects, the challenge isn’t just building great systems; it’s building great secure systems. That journey often leads to a dense forest of security frameworks such as Cyber Essentials, ISO 27001, and NIST. Each promises a path to better security, but understanding their distinct roles and how they actually apply to architectural design can […]

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Practical realities of delivering large-scale hydrogen production projects Hydrogen

Practical realities of delivering large-scale hydrogen production projects

In the pursuit of decarbonisation and of a sustainable energy future, hydrogen has firmly been in the spotlight. The promises of hydrogen have been widely publicised in recent years. However, despite significant global investment and ambitious projects, the journey from vision to reality has proven perilous, leaving many casualties behind.. As we approach the first […]

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Data Act: what changes in Europe? Cybersecurity

The Data Act: Europe’s New Data Game

Did you know that Europe is changing the rules of the data game? The Data Act ,(entered into force on 11 January 2024 and into application on 12 September 2025), is a major new regulation designed to make the European data economy more competitive. But what exactly is it, and how does it differ from […]

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Cyber Security Architecture Cybersecurity

Threat Modelling for Security Architects: Identifying and Mitigating Risks Before They Happen

As security architects, we’re responsible for laying the secure foundation for entire systems, encompassing software, hardware, networks, and critical processes. Our architectural decisions ripple throughout the system’s lifecycle, profoundly impacting not just performance, scalability, and maintainability, but, most importantly, the system’s inherent security. In today’s increasingly sophisticated digital landscape, building secure systems is no longer […]

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Collaborative Development of Complex Mechanical Systems Safety

Collaborative Development of Complex Mechanical Systems

Case study of helicopter air conditioning system and MBSE integration Introduction The aeronautics sector is characterised by extremely strict performance, safety, and reliability requirements, making the development of new systems inherently complex. Onboard mechanical systems, such as helicopter air conditioning systems, shall not only meet rigorous technical specifications but also integrate flawlessly into an overall […]

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