Douglas C. Ligor

• Role of Intellectual Property in U. S. Homeland Security
• Assessing the Readiness for Human Commercial Spaceflight Safety Regulations
• Cost of Cost-Effectiveness
• Criminal History Record Information Sharing with the Defense Counterintelligence and Security Agency
• International Space Traffic Management
• Language, Labels, and the DHS Lexicon
• Multiple Dilemmas
• Prisoner Dilemma
• U. S. Department of Defense Disability Compensation under a Fitness-For-Duty Evaluation Approach