Trust by design: how do we create robust and enduring solutions?

Design
Naval

Type Insight
Published 27 June 2025

This project is, above all, a design journey in service of technology. A portable, mobile, robust solution called SonEcho shaped like a wheeled suitcase — built to follow operators into the field. Its purpose? To configure acoustic signals for anti-submarine combat.

From the very first sketches, the suitcase embraced a clean, minimalist, and intentional design—a formal language that reflects the expected technology and reliability of such equipment.

A Thales identity was deliberately embodied. It is reflected through the Thales signature carefully integrated on the surface animation pattern of the removable module.

This pattern is enhanced with a subtle rendering to showcase the high standard of finishing. It creates a visual rhythm that gives strength to the object, without ever compromising its sobriety. It’s a detail, but it’s also the kind of finishing that gives to the product the right level of sophistication.

Designed for use

Every detail has been designed for real-world, in-the-field use.
The user interface is intentionally simple and efficient, playing a central role in operating the main controls. Secondary controls, on the other hand, have been placed under a trap to improve visibility of the control screen, as well as access to connectors and other essential commands.

Under the trap, the volume houses a swappable battery that extends autonomy usage, along with a storage space for cables and small accessories. Once closed, the trap offers the operator with a flat surface, useful for placing a notebook or other equipment—supporting the operators in all their missions.

Built to endure, built to last

The key word is robustness. Used in operational theatres where conditions can be extreme, the case has been designed to withstand heavy transport and intensive handling.

The connectors have been positioned in a protected area, between the screen base and the cover, to shield them from shocks and accidental handling.
In terms of materials, demanding choices were made in favour of proven solutions. The entire system is housed in a high-impact-resistant polymer transport case. Inside, sensitive components (computer unit, battery, screen, etc.) are integrated into a mechanical structure made of aluminum alloy, mounted on silent blocks designed to absorb impacts and vibrations.
As for the screen, it is encapsulated and securely fixed inside the case for maximum protection.

Interactivity that drives efficiency

The screen was a key focus—angled to allow comfortable use on the ground or on a tripod-style support. Most importantly, it was designed to be used with or without gloves, thanks to resistive touch technology, an anti-glare, and scratch-resistant surface.

The interface itself was specifically designed for readability at a distance, with contrast and visual hierarchy adapted to field constraints.

Ergonomics guided every decision—touch interaction regions and physical buttons are well spaced, easy to read, and paired with clear, meaningful icons to support use without cognitive overload. Functions are quickly accessible, and connectors are visibly positioned and easy to operate, even in constrained environments.

And because a mobile tool must truly be mobile, reinforced wheels and an extendable handle complete the design—ensuring smooth and comfortable transport.