Daniel J. Levack
General Tire (United States), Pratt & Whitney (United States)
Papers
2
Total Citations
15
H-Index
2
About
Daniel J. Levack is a leading aerospace engineer specializing in nuclear thermal propulsion (NTP) and advanced space mission architecture. His research focuses on developing scalable NTP systems that can drastically reduce interplanetary travel times, lower mission risk, and minimize launch system requirements for human exploration of the Solar System. Levack’s major contributions include demonstrating how NTP thrust size and engine architecture directly impact mission options, enabling faster transits and more efficient payload delivery. His 2015 paper on determining Mars mission NTP thrust size (8 citations) provides critical guidance for optimizing engine design for crewed missions. In his 2012 work (7 citations), he pioneered a small NTP flight demonstrator concept that is scalable to human missions, addressing the need for flight qualification of propulsion technologies before large-scale deployment. This concept emphasizes rapid mission timelines and minimizing the number of flight elements—key factors for reducing cost and complexity. Levack’s work bridges the gap between proven NTP technology and practical mission architectures, making him a vital contributor to future human exploration beyond Earth orbit.
Research Focus
Key Achievements
Top Papers
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