Spectra Aerospace & Defense is a trusted and growing platform of C5ISR companies – CALCULEX, Galleon Embedded Computing, and ArgonFDS - bringing over a half-century of rugged, mission-ready, battle-tested experience to bear in aerospace and defense applications. From high-speed data acquisition, data recording and secure, high-density storage, to computing and rugged, clear display of mission data, Spectra delivers the products and subsystems needed for the most demanding military air, land, and sea platforms. With our comprehensive portfolio of rugged products, systems, and solutions, the Spectra family of companies’ customized end-to-end solutions for the C5ISR market help military end-users achieve mission success. Simply put, Spectra's rugged solutions Capture, Process, and Display your mission-critical data in the harshest environmental conditions. In the air, at sea, on land, and in space; We simplify integration.


Data Acquisition

Sensor Recording


Mission Computing

Encrypted Storage

NAS & File Serving

Processing & Routing






Embedded World​ 2024


Date Location Stand #
April 9  –  April 11, 2024 Nuremberg, Germany 3-647


Spectra Aerospace & Defense, a trusted platform of C5ISR companies – CALCULEX, Galleon Embedded Computing, and ArgonFDS – are poised to exhibit at the globally-recognized Embedded World Exhibition and Conference, scheduled for April 9-11, 2024, at NürnbergMesse GmbH in Germany.

This event is more than a trade show. It’s the No.1 knowledge hub for the international embedded community, a nexus for innovation, strategic networking, and high-level expertise. It’s here where Spectra, alongside its family of leading designers and manufacturers, will bring over half a century of rugged, battle-tested experience to bear, solving complex information systems challenges for the harshest environments – in the air, at sea, on land, and in space.

With a comprehensive portfolio of highly-engineered electronics products and systems, Spectra’s secure end-to-end solutions ensure mission readiness. Our innovative features adapt to changing requirements throughout a program’s lifecycle, delivering quality, honesty, and a commitment to excellence.

CALCULEX, with its internationally recognized expertise in high-speed data acquisition, processing, and recording, brings over 30 years of innovative solutions to the table. Galleon Embedded Computing, a world-class leader in storage solutions and rugged data recorder systems, showcases its uncompromised product quality. ArgonFDS, with over 31 years of experience, excels in designing and producing rugged computing and display solutions, suitable for extreme environments.

Join us at embedded world 2024 and witness firsthand how Spectra, CALCULEX, Galleon Embedded Computing, and ArgonFDS transform barriers into opportunities. Our team, innovative, passionately curious, highly capable, and persistent, is ready to deliver. We’re not just attending embedded world 2024; we’re actively shaping the future of the embedded community.

Let’s Schedule a Meeting at Embedded World​ 2024


Rugged Products of Interest