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 companies help you Capture, Process, and Display your mission-critical data in the harshest environmental conditions. In the air, at sea, on land, and in space, we’ve got you covered.


Data Acquisition

Sensor Recording


Mission Computing

Encrypted Storage

NAS & File Serving

Processing & Routing






Hercules Orion Conference HOC 2024


Date Location Stand #
October 21st-24th, 2024 Atlanta, Georgia TBD

Spectra Aerospace & Defense, renowned for its impeccable record and unwavering commitment to mission-critical solutions, is set to be part of the esteemed Hercules Orion Conference 2024. This event, slated for October 21-24, 2024, at the Renaissance Atlanta Waverly Hotel & Convention Center, carries the theme “Delivering the Sustainment Edge.”

Our distinguished companies – CALCULEX, Galleon Embedded Computing, and ArgonFDS – will be present, bearing testament to our collective prowess in the aerospace and defense sectors. With over half a century of battle-tested experience, we are adept at navigating the complexities of modern warfare and adapting to the demanding conditions on land, at sea, in air, and even in space.

Our portfolio, boasting rugged recorders, computers, and displays, has been meticulously designed to facilitate seamless data acquisition, processing, routing, recording, and secure storage. It is a testament to our understanding of the critical role real-time data plays in mission success.

We invite you to visit our booth at the Hercules Orion Conference. Experience first-hand our products’ quality and reliability, and witness how our innovative solutions can support your mission objectives. Our team of experts will be available to discuss your specific needs and explore how our technology can be tailored to meet your requirements.

To ensure you secure a dedicated slot with our team, we strongly recommend scheduling a meeting in advance. Please fill out the webform below to reserve a time that suits you best.

Join us at the Hercules Orion Conference 2024 and discover how Spectra Aerospace & Defense, through CALCULEX, Galleon Embedded Computing, and ArgonFDS, is shaping the future of C5ISR solutions.


Would You Like To Book a Meeting at Hercules Orion Conference HOC 2024?


Rugged Products of Interest