TABLE OF CONTENTS Page Foreword iv List of Illustrations, Maps, and Charts vii Abbreviations The Origins of Operation CASTLE Ch. II Planning on the Task Force Level 14 Ch. III Planning on the Task Group Level 48 Ch. On-Site Operations 107 Ch. CASTLE Shots and Preliminary Evaluation 144 CASTLE Roll-up and Costs 150 Ch. <j Ch. I Appendices A. Meteorology 158 B, Radiological Safety 180 C. Gommunications 198 D. Statistical Summary 217