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






Get in Touch

Whether you have general questions about our products, require technical assistance, or would like to discuss your upcoming project, we will do our utmost to ensure that our response is timely, accurate, and helpful. We look forward to hearing from you.

6435 Shiloh Rd. Suite D
Alpharetta,   30005

Visit our companies below for more information.



Distribution Partners


Trident Infosol Pvt Ltd
1st Floor, “A” Block, Khushal Garden Arcade
#1A, Peenya Industrial Area, Phase-II
Bangalore – 560 058

Email: ngupta@tridentinfosol.com
Telephone: +91 80 40878787
Mobile: +91 9900034438


Nacelle Co., Ltd
Assorti 2F 1-19-16 Kamiitabashi
Itabashi-ku Tokyo Japan 174-0076

Telephone: +81-3-5921-5099
Email: sales@nacelle.co.jp
Fax: +81-3-5921-5098


Edco Technologies Ltd.
10 Hamelacha St. Rosh Haayin 4809118
Mr. Ze’ev Raviv  – VP Rugged Computers

Email: sales@edco.co.il
Telephone : +972-77-6017797 #2305
Mobile : +972-50-6492978
Fax : +972-9-7677377

South America

Panair, LLC
Avenida São João – 2375 – 1006
São José dos Campos – SP – CEP: 12242-000

Email: alfredo.zina@panairllc.com
Telephone: +55 12 3917-9800


LVD Systems
Corso Susa, 299/a,
10098 Rivoli TO, Italy

Email: info@lvdsystems.it
Telephone: +39 011 9661319

United States

LA Sales
2604B El Camino Real
Suite #212
Carlsbad, CA 92008

Email: ldavis@lasales.com
Telephone: +1 619-991-1339