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MOSA Key to Digital Sustainment in US Military

October 6, 2026

2 min read

Key Takeaways

MOSA enhances interoperability and technology refresh.
US forces require MOSA for AI-enabled systems.
MOSA faces roadblocks in architecture and security.
Digital sustainment depends on data-centric architectures.

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Strategic Implications

The adoption of MOSA may indicate a shift towards more interoperable and digitally sustained systems in the US military, which could enhance technological superiority and cost savings. However, roadblocks in architecture and security engineering may undermine these benefits, suggesting a need for standardized interfaces and cybersecurity integration.

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What Happened

Modular Open Systems Approach Enhances Interoperability

The US military’s adoption of the Modular Open Systems Approach (MOSA) promises to enhance interoperability, technology refresh, and cost savings. However, the implementation of MOSA faces significant roadblocks, including architectural and security challenges. Despite these challenges, MOSA is critical for the development of AI-enabled, digitally sustained systems. According to Military Embedded Systems, the adoption of MOSA and digital sustainment strategies may provide a lasting advantage for the US military in future conflicts.

Source | Originally Published: October 6, 2026

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