Sidus Space Inc. (NASDAQ: SIDU) announced continued development of its Fortis Command and Data Handling platform, a modular 3U OpenVPX system designed for space and defense applications. The Cape Canaveral-based company is working with Microchip Technology to integrate space-grade components into the system.

The Fortis platform uses a 3U OpenVPX architecture aligned with Sensor Open System Architecture and Modular Open Systems Approach standards. The system incorporates radiation-tolerant processing, high-speed data interfaces, and modular payload configuration capabilities. Development draws from insights gained from three LizzieSat satellite missions operated by Sidus Space.

Microchip's contribution includes PolarFire FPGAs, space and defense-grade processors, precision timing modules, and networking components. The collaboration aims to reduce integration complexity and enable faster transitions from design to deployment, according to the company statement.

"Fortis reflects our strategy to deliver scalable platforms that evolve with customer needs," said Carol Craig, founder and CEO of Sidus Space. "This approach strengthens Sidus' position across commercial and government space and defense markets."

Leon Gross, corporate vice president of Microchip's aerospace and defense business unit, stated the partnership leverages Microchip's space-qualified portfolio to support space commercialization efforts.

The platform includes Single-Board Computer and Positioning, Navigation, and Timing modules designed for edge processing in remote environments. The system can deploy commercial or radiation hardened components based on mission requirements.

Sidus Space operates a 35,000-square-foot manufacturing facility in Florida and provides satellite manufacturing, AI-driven space data solutions, and mission planning services to government, defense, intelligence, and commercial customers.