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






Platforms and Applications

Defining Durability Across All Domains

At ArgonFDS, we pride ourselves on not just delivering rugged computing, display, and peripheral solutions, but on setting a new benchmark for reliability and performance across numerous challenging domains. Our products are meticulously engineered to withstand extreme environments and are trusted in some of the most demanding sectors: Sea, Air, Land, and Space.

Navigating Diverse Domains with Precision and Reliability

Our technology is carefully designed to meet the unique demands of each domain, ensuring unmatched durability and functionality even under the harshest conditions. Here’s a glimpse into how our innovative solutions serve these diverse areas:

  • Sea: Within the maritime domain, our robust systems consistently perform amidst high salinity, humidity, and temperature fluctuations. Supporting critical operations from subsurface vessels to commercial tankers, our technology is a reliable ally at sea.
  • Air: In airborne applications, our rugged computing systems offer the necessary processing power, clear displays, and reliable peripherals essential for accurate navigation, communication, and control. From fighter jets to unmanned aerial vehicles, ArgonFDS is a trusted name in the skies.
  • Land: On land, our solutions are designed to endure punishing terrains and climates. Whether it’s a desert-based tracked battle tank or an arctic ground-based radar system, our technology ensures operational readiness at all times.
  • Space: In the unforgiving environment of outer space, our rugged systems exhibit extraordinary resilience. Our technology supports crucial data processing and communication tasks for satellites, spacecraft, and space exploration rovers, playing a pivotal role in advancing our understanding of the cosmos.

At ArgonFDS, we recognize that each domain presents its own set of unique challenges. That’s why we are committed to developing specialized solutions that not only meet these demands but exceed them. Our unwavering commitment to innovation and quality sets us apart and makes us a trusted partner across various sectors.