TEST PROGRAM DATA OPERATION HARDTACK I Event Teak Station No. J-40 Date July 31, Shot Vehicle Rocket Site Johnston Island 1958 Vehicle Materials Steel and Iron Aluminum Copper Lead Paraffin Manganese Misc. Metal Plastic Asphalt Roofing Wood Concrete Coral Sand (Ballast) Silica Sand (Ballast) Height of Device above Surface Depth of Water 250, 000 ft NA Crater Depth Radius Remarks NA NA

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