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






Application Examples

Galleon’s Innovative Solutions Set the Standard for Achieving Your Mission’s Goals

Explore Galleon’s pivotal role in advancing aerospace and defense capabilities through our application examples. Our specialized expertise encompasses AI training data capture, sophisticated surveillance, multi-source digital video, enduring UUV operations, and versatile computing for ground vehicles. Engineered for the most demanding environments, our solutions offer unparalleled reliability, adaptability, and performance. Leveraging state-of-the-art technology, including high bandwidth IO and superior storage density, we address the complex challenges faced by professionals in the field. Galleon is dedicated to exceeding expectations with innovative technologies that empower mission success. Discover how our advanced solutions can support your objectives.