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Stephenson Stellar Corporation

Ground and Communications Systems Directorate

Our Mission

The Ground and Communication Systems Directorate secures the terrestrial, space-link, and network infrastructures that enable command and control (C2), and mission data exchange. It conducts applied research in network defense, signal assurance, and resilient architectures to protect mission-critical systems from cyber and electronic threats. Guided by risk management-based IT governance and NIST-aligned cybersecurity standards, we partner with government, industry, and academia to advance and transition innovative technologies that ensure trusted, end-to-end connectivity across the terrestrial and space enterprises.


Focus Areas:

  • Resilient communications
  • Ground station hardening
  • Cloud / virtual ground stations
  • Control system hardening
  • End-to-end secure communications
  • Defense in Depth strategy development and execution
  • Key management 
  • Anti-jamming / spoofing
  • Post-quantum encryption


Copyright © 2026 Stephenson Stellar Corporation - All Rights Reserved.  


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. 

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