The United States of America conducted Operation Bedrock from June 24, 1974, until June 26, 1975.
July 10, 1974 16:00:00.092 July 18, 1974 14:00:01.2 July 18, 1974 14:00:01.2 August 14, 1974 14:00:00.11 August 30, 1974 15:00:00.163 September 25, 1974 14:00:00.08 September 26, 1974 14:30:00.164 September 26, 1974 15:05:00.17 October 17, 1974 17:13:00.118 October 28, 1974 15:00:00.168 November 2, 1974 15:30:00.164 November 26, 1974 15:00:00.9 December 16, 1974 17:30:00.088 February 6, 1975 15:30:00.165 February 6, 1975 15:30:00.16 February 6, 1975 16:13:00.17 February 19, 1975 20:10:00.224 February 28, 1975 16:15:00.09 March 7, 1975 16:00:00.169 April 5, 1975 19:45:00.187 April 24, 1975 14:10:00.17 April 30, 1975 15:00:00.9 May 14, 1975 14:00:00.16 June 3, 1975 14:20:00.17 June 3, 1975 14:40:00.106 June 11, 1975 13:00:00.167 June 18, 1975 11:49:00.092 June 19, 1975 13:00:00.09 June 26, 1975 12:30:00.161 
