Cresis UAV Critical Design Review: the Meridian
CReSIS UAV Critical Design Review: The Meridian William Donovan University of Kansas 2335 Irving Hill Road Lawrence, KS 66045-7612 http://cresis.ku.edu Technical Report CReSIS TR 123 June 25, 2007 This work was supported by a grant from the National Science Foundation (#ANT-0424589). Executive Summary This report briefly describes the development of the three preliminary configuration designs proposed for the Meridian UAV. This report details the selection of the primary configuration and further, more detailed, analysis including Class II weight and Balance, Class II Stability and Control, Performance Analyses, Systems Design, Class II landing gear, structural arrangement, a manufacturing breakdown and a cost analysis. The design mission for this aircraft is to takeoff from a snow or ice runway, fly to a designated area, then use low frequency radar to perform measurements of ice sheets in Greenland and Antarctica. Three designs were developed: • A Monoplane with Structurally Integrated Antennas • A Monoplane with Antennas Hanging from the Wing • A Biplane with Antennas Structurally Integrated Into the Lower Wing The monoplane with antennas hanging from the wing was selected as the primary configuration for further development. This report describes the Class II design and analysis of that vehicle. i Acknowledgments This material is based upon work supported by the National Science Foundation under Grant No. AST-0424589. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and
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