C5ISR Transport, Analysis and Action
With 20 years’ experience, Sigma Defense has established itself as a trusted provider of C5ISR solutions to the Department of Defense—delivering secure, resilient communications and seamlessly integrating ISR capabilities into the joint force.
From maritime and airborne platforms to ground and space systems, we specialize in unifying communications, intelligence, surveillance, and reconnaissance into networks that enhance situational awareness and decision-making at the speed of relevance.
Our Stingray Tactical Relay System is a communications platform that distributes voice, HD full-motion video (FMV) and other sensor data from all domains—so forces anywhere can quickly analyze it and produce intel for improved awareness and informed decisions.
Stingray is at the core of our Olympus ecosystem for CJADC2. It connects the tactical edge to hub to cloud and back—so all echelons can access and share critical intel in near real time.
Connecting the tactical edge to C2 for rapid dissemination of critical intelligence.



