Aircraft Carrier, S-CVX 6
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NAVAL POSTGRADUATE SCHOOL MONTEREY, CA Rear Admiral R. C. Chaplin Richard Elster Superintendent Provost This report was prepared as an integral part of the Total Ship Systems Engineering (TSSE) program educational process. Externally provided funds were not used. Reproduction of all or part of this report is authorized, provided the source is cited. This report was prepared by: CHARLES N. CALVANO ROBERT C. HARNEY Associate Professor Associate Professor, Mechanical Engineering Department Physics Department TSSE Program Chair TSSE Combat Systems Reviewed by: Released by: TERRY McNELLEY DAVID W. NETZER Chairman and Profesor Dean of Research Mechanical Engineering Department REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instruction, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to Washington headquarters Services, Directorate for Information Operations and Reports, 1215 Jefferson Davis Highway, Suite 1204, Arlington, VA 22202- 4302, and to the Office of Management and Budget, Paperwork Reduction Project (0704-0188) Washington DC 20503. 1. AGENCY USE ONLY (Leave blank) 2. REPORT DATE 3. REPORT TYPE AND DATES COVERED May 1998 Technical (7/97 – 12/97) 4. TITLE AND SUBTITLE 5. FUNDING NUMBERS A Short Take-off Vertical Landing (STOVL) Aircraft Carrier, S-CVX 6. AUTHOR(S) Profs C. N. Calvano & R. C. Harney; LT N. Meister, USCG; LTs K. Christensen, S. Debus, T. Do, E. LeGear, J. Melvin, USN & Mr. M. McClatchy, ONI 8. PERFORMING ORGANIZATION 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) REPORT NUMBER Naval Postgraduate School Monterey, CA 93943-5000 NPS-ME 98-003 9. SPONSORING / MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSORING / MONITORING AGENCY REPORT NUMBER 11. SUPPLEMENTARY NOTES The views expressed in this report are those of the authors and do not reflect the official policy or position of the Department of the Navy, the Department of Defense or the U.S. Government. 12a. DISTRIBUTION / AVAILABILITY STATEMENT 12b. DISTRIBUTION CODE Approved for public release; distribution unlimited. 13. ABSTRACT (maximum 200 words) This report documents a systems engineering and design capstone project, directed by the Total Ship Systems Engineering (TSSE) facutly and undertaken by students in the TSSE program at the Naval Postgraduate School and performed over two academic quarters. It takes a fresh look at the basic design and operation of the modern aircraft carrier, assuming availability of short take- off and vertical landing (STOVL) aircraft, employing gas turbine ship propulsion and providing significant capability to support humanitarian operations. In the design study reported here, the authors take a systems engineering approach to a totally new carrier design which may best suit the requirements for the next generation aircraft carrier. The central goal was to provide a ship to meet all of the current mission requirements of the existing Nimitz class carriers but in a platform that is significantly lower in life cycle costs. The outcome is a ship based on a concept called “super-island”; a large island structure that can provides drive-through “pit- stops” for aircraft refueling and rearming as well as other major functions. Other areas of major innovation include: weapons handling, information processing and distribution, engineering layout and manning. The report provides an overview of the major ship systems as well as detailed discussions of selected design areas chosen to illustrate those systems that had the most impact on meeting design goals. 14. SUBJECT TERMS 15. NUMBER OF PAGES Ship Design, Aircraft Carrier, STOVL, Short take-off Vertical Landing; Gas Turbine 285 16. PRICE CODE 18. SECURITY CLASSIFICATION OF 20. LIMITATION OF 17. SECURITY CLASSIFICATION OF 19. SECURITY CLASSIFI- THIS PAGE ABSTRACT REPORT CATION OF ABSTRACT Unclassified Unclassified Unclassified UL NSN 7540-01-280-5500 Standard Form 298 (Rev. 2-89) Prescribed by ANSI Std. 239-18 1 A Short Take-off/Vertical Landing (STOVL) Aircraft Carrier (S-CVX) This report documents a systems engineering and design capstone project undertaken by students in the Total Ship Systems Engineering (TSSE) program at the United States Naval Postgraduate School and performed over two academic quarters. The project was under the direction of Professors C. N. Calvano and R. Harney. The design team consisted of: LT Neil Meister, USCG; LT Jim Melvin, USN; LT Thuy Do, USN; LT Eric Legear, USN, LT Kathryn Christensen, USN; LT Steve Debus, USN and Mr. Mike McClatchey, Office of Naval Intelligence. ABSTRACT In the era since World War II, the aircraft carrier has arguably been the type of naval combatant that has undergone the least innovation. With the end of the Cold War, the shift of focus from blue water engagements to littoral operations and the stark realities of fiscal conservatism, a fresh look at the basic design and operation of the modern aircraft carrier is warranted. In addition, major advances in computers and information systems, short take-off and vertical landing (STOVL) aircraft, automated handling systems and robotics provide new challenges and opportunities to the basic shape and functioning of the aircraft carrier. In the design study reported here, we examine these often conflicting constraints and technologies and by means of a systems engineering approach we offer a totally new carrier design which we feel best suits the requirements we were given for the next generation aircraft carrier. Our central goal in this design was to provide a ship that can meet all of the current mission requirements of the existing Nimitz class carriers but in a platform that is significantly cheaper in life cycle costs. The outcome of our effort is a ship based on a concept we call “super-island”; a large island structure that can provides drive-through “pit-stops” for aircraft refueling and rearming as well as other major functions. Other areas where we made major innovations include: weapons handling, information processing and distribution, engineering layout and manning. Following an introduction, the first part of this document outlines the requirements which constrained our design. These requirements include both the prescribed requirements in our Mission Need Statement (MNS) as well as a list of derived requirements generated through our review of the MNS and other requirements documents. The second part of the report outlines the initial design decisions and trade-off analyses which led to our proposed ship. The final section of the report provides an overview of the major ship systems as well as detailed discussions of selected design areas. The sheer magnitude of an aircraft carrier design and the limited time frame available prohibit us from presenting detailed discussions of all design areas. The selected areas that are presented, however, are an attempt to present those systems that had the most impact on meeting our design goals. 2 Table of Contents List of Figures and Tables.................................................................................................................6 1 Introduction...............................................................................................................................8 2 Requirements ............................................................................................................................8 2.1 Mission Need Statement and Supplemental Guidance .........................................................8 2.2 Analysis and Implications ...................................................................................................25 2.2.1 STOVL / Emergency CTOL Capability.....................................................................25 2.2.2 Aircraft Weapons Load Out ........................................................................................25 2.2.3 Humanitarian Relief Capabilities................................................................................25 2.2.4 Gas Turbine Propulsion..............................................................................................26 2.2.5 Decreased Manning.....................................................................................................26 2.3 Derived Requirements.........................................................................................................26 2.3.1 Airwing Mix................................................................................................................26 2.3.2 Landing Rate...............................................................................................................29 3 Initial Design Decisions..........................................................................................................30 3.1 Design Philosophy ..............................................................................................................30 3.1.1 Improved Flight Deck Operations ..............................................................................30 3.1.2 Automated Aviation Weapons Handling ....................................................................30 3.1.3 Increased Sortie Rate ..................................................................................................30