Using dual response surfaces to reduce variability in launch vehicle design: A case study von Yeniay, Ozgur, Unal, Resit, Lepsch, Roger A.

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Multidisciplinary Analysis of a Lifting Body Launch Vehicle von Tartabini, Paul V, Wurster, Kathryn E, Korte, J. J, Lepsch, Roger A

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Nontangent, Developed Contour Bulkheads for a Single-Stage Launch Vehicle von Wu, K. Chauncey, Lepsch, Roger A

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Utilizing air-turborocket and rocket propulsion for a single-stage-to-orbit vehicle von Lepsch, Roger A, Stanley, Douglas O, Cruz, Christopher I, Morris, Shelby J

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Dual-fuel propulsion in single-stage Advanced Manned Launch System Vehicle von Lepsch, Roger A, Stanley, Douglas O, Unal, Resit

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Rocket-powered single-stage vehicle configuration selection and design von Stanley, Douglas O, Engelund, Walter C, Lepsch, Roger A, McMillin, Mark, Wurster, Kathryn E, Powell, Richard W, Guinta, Tony, Unal, Resit

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Design options for advanced manned launch systems von Freeman, Delma C, Talay, Theodore A, Stanley, Douglas O, Lepsch, Roger A, Wilhite, Alan W

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Winged booster performance with combined rocket and airbreathing propulsion von Lepsch, Roger A, Naftel, J. Christopher

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Conceptual design of a fully reusable manned launch system von Stanley, Douglas O, Talay, Theodore A, Lepsch, Roger A, Morris, W. Douglas, Wurster, Kathryn E

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Technology and staging effects on two-stage-to-orbit systems von Wilhite, Alan W, Engelund, Walter C, Stanley, Douglas O, Naftel, J. Christopher, Lepsch, Roger A, Bush, Lance B, Wurster, Kathryn E

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Advanced technologies for rocket single-stage-to-orbit vehicles von Wilhite, Alan W, Bush, Lance B, Cruz, Christopher I, Lepsch, Roger A, Morris, W. Douglas, Stanley, Douglas O, Wurster, K. E

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Reducing design risk using robust design methods: A dual response surface approach von Unal, Resit, Yeniay, Ozgur, Lepsch, Roger A

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Viability of a Reusable In-Space Transportation System von Jefferies, Sharon A., McCleskey, Carey M., Nufer, Brian M., Lepsch, Roger A., Merrill, Raymond G., North, David D., Martin, John G., Komar, David R.

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Cost-Performance Parametrics for Transporting Small Packages to the Mars Vicinity von McCleskey, C., Lepsch, Roger A., Martin, J., Popescu, M.

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Approach to an Affordable and Productive Space Transportation System von McCleskey, Carey M., Rhodes, Russel E., Lepsch, Roger A., Henderson, Edward M., Robinson, John W.

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Nontangent, Developed Contour Bulkheads for a Single Stage Launch Vehicle von Wu, K Chauncey, Roger A Lepsch, Jr

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Advanced Space Transportation Concepts and Propulsion Technologies for a New Delivery Paradigm von Robinson, John W., McCleskey, Carey M., Rhodes, Russel E., Lepsch, Roger A., Henderson, Edward M., Joyner, Claude R., III, Levack, Daniel J. H.

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Payload Performance Analysis for a Reusable Two-Stage-to-Orbit Vehicle von Tartabini, Paul V., Beaty, James R., Lepsch, Roger A., Gilbert, Michael G.

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NASA's Launch Propulsion Systems Technology Roadmap von McConnaughey, Paul K., Femminineo, Mark G., Koelfgen, Syri J., Lepsch, Roger A, Ryan, Richard M., Taylor, Steven A.

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Single-stage-to-orbit — A step closer von Freeman, Delma C., Stanley, Douglas O., Camarda, Charles J., Lepsch, Roger A., Cook, Stephen A.

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