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






ITC​ 2024


Date Location Stand #
October 21 – October 24, 2024 Glendale, AZ TBD.


Spectra Aerospace & Defense, along with its prestigious portfolio of C5ISR companies – CALCULEX, Galleon Embedded Computing, and ArgonFDS – is thrilled to announce their participation at the upcoming 59th annual ITC Event from October 21-24, 2024, in Glendale, AZ.

ITC 2024, themed “Innovation Integration,” promises to address a wide range of critical telemetry topics. With over half a century of rugged, battle-tested experience, Spectra and its associated companies deliver secure end-to-end information systems that capture, process, and display mission-critical data in the harshest conditions.

CALCULEX, a leader in high-performance flight data recorders, has set three standards adopted by the US Government. Galleon Embedded Computing offers top-tier storage solutions and small, rugged data recorder systems. ArgonFDS, with over 31 years of experience, provides rugged computing and display solutions for extreme environments.

At ITC 2024, we’ll showcase how our innovative products adapt to changing requirements throughout a program’s lifecycle. The Spectra brand symbolizes trust, reliability, quality, and a commitment to pushing boundaries, transforming barriers into opportunities.

Join us at this event and witness firsthand how Spectra, CALCULEX, Galleon Embedded Computing, and ArgonFDS turn complex challenges into cutting-edge solutions. Our team, innovative, passionately curious, highly capable, persistent, and qualified, is ready to deliver. We’re not just attending this conference; we’re actively shaping the future of the defense community.

Let’s Schedule a Meeting at ITC​ 2024


Rugged Products of Interest