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






Cory Grosklags


Cory Grosklags is President of Galleon Embedded Computing, LLC in Katy, TX, USA. Galleon has been part of the Spectra Aerospace & Defense family of companies since August 2021. Cory is responsible for leading the growth and sales strategy for the Galleon products for the North American market.

Cory has spent most of his career focusing on embedded computing and secure high-speed storage systems for the aerospace and defense market. By leveraging innovative technologies and listening to customer needs and requirements, Cory has provided groundbreaking solutions to the complex problems that are unique to the aerospace and defense industry.

Cory brings to Spectra nearly 25 years of broad technical and leadership experience working with highly engineered solutions in complex markets.

Cory has held positions in global C5ISR and technology companies, including Curtiss-Wright, as a Product Marketing Manager and Business Development Manager, at VMETRO, as the Director of Systems Engineering, Tait Electronics, as a Sales and Systems Engineering, and Ericsson (GE), as an International Marketing Manager and participant in the Technical Leadership Development program.

A native of Georgia and residing in Texas for the last 20 years, Cory holds an Electronic Engineering degree from Clemson University.