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This report presents the technical characteristics of alternative closed-cycle gas turbine propulsion systems incorporating various electrical and mechanical transmissions, and reviews the critical technologies and development requirements for these propulsion systems as part of a comprehensive study program which assesses the technological and economic feasibility of utilizing open- and closed-cycle gas turbines to provide lightweight propulsion power for future Navy capital ship applications. The level of technology considered is that judged by the Contractor to be available for use during the 1990's.

This report presents the results of conceptual design studies and reliability analyses as part of a comprehensive study program to evaluate the technological and economic feasibility of utilizing open- and closed-cycle gas turbines integrated with fossil or nuclear heat sources for providing advanced lightweight propulsion power for future Navy capital ship applications. The level of technology considered is that judged by the Contractor to be available during the 1990's., Includes Rept. no. UTRC/R77-952972-1 dated Nov 77.