GUEST BLOG: Why open architectures are becoming essential for defense modernizationBlogDefense organizations are operating in an environment defined by rapid technological change, evolving threats, and growing demands for interoperability. These challenges loom even larger as defense organizations pursue multidomain operations and software-defined defense strategies. Why open architectures matterOpen architectures offer a different approach. Building a foundation for software-defined defenseThe future of defense modernization will depend as much on architecture as on technology. Open architectures are no longer simply a technical preference.