
The Mission Performance and Security Directorate ensures that space missions achieve their operational objectives while maintaining robust cybersecurity and system resilience. It integrates performance analytics, secure system design, and adaptive defense / offensive technologies to optimize mission effectiveness under evolving threat conditions. The Directorate collaborates with mission operators, engineers, and researchers to develop and transition innovative solutions that enhance both mission assurance and cyber protection across the space enterprise.
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Stephenson Stellar Corporation (Stellar) is a 501(c)3 nonprofit research and development organization focused on assuring our nation remains a global leader in the secure space and air domain operations.