Parametric Cost Estimates of Four 20 Ton Payload Mars EDL Vehicle Concepts
Technological Research, Innovation and Outreach with the Chief Technologist Office
New Method for Systems and Cost Analysis of Human Mars Entry Vehicles
An Integrated Economics Model for ISRU in Support of a Mars Colony
ASCoT R2: A Web-Based Version of the NASA Analogy Software Costing Tool Goodbye Excel
Business Case Analysis of the Towed Gilder Air Launched System (TGALS)
Considerations for a "Minimum Path" Architecture
Assessing the Benefits of NASA Category 3, Low Cost Class C/D Missions
Explanation of Change (EoC) Study: Approach and Findings
Cost and Benefit Analysis of Orbital Debris Remediation
Affordability Approaches for Human Space Exploration
An Affordability Comparison Tool (ACT) for Space Transportation
Update on Multi-Variable Parametric Cost Models for Ground and Space Telescopes