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






Qualified, Certified, and Proven in All Domains

Conquer Extreme Environments with Galleon’s Battle-Ready Information Systems

When it comes to rugged information system solutions that can deliver reliable performance in any environment, Galleon Embedded Computing is the name you can trust. With a proven record of expertise and certified experience in all C5ISR domains, we specialize in delivering highly secure and durable storage solutions, data recorder systems, servers, network-attached storage devices, and processing systems that can withstand even the harshest and most challenging conditions.

Our solutions are designed to operate on land, in the air, on the surface of the sea, under the waves, and even in space. From deserts and arctic tundras to deep-sea expeditions and military missions, our rugged information systems can survive and thrive in environments where other systems fail. We deliver solutions that are certified to MIL-STD and TEMPEST standards, ensuring the highest levels of performance and security, even in the most demanding situations.

At Galleon Embedded Computing, we understand the importance of confidence in the field. We offer solutions that are always battle-ready, delivering the performance and security necessary for critical operations. Our solutions can withstand the wear and tear of everyday use, as well as the most extreme conditions. We prioritize innovation and adaptability, meaning we can customize our solutions to meet any unique needs or specifications. With Galleon, customers can expect top-notch solutions that are reliable, secure, and always ready for the toughest environments.

Explore Our Domain & Platform Expertise