Operation Bedrock

Operation Bedrock
Information
Country	United States
Test site	NTS Area 12, Rainier Mesa NTS Area 19, 20, Pahute Mesa NTS, Areas 1-4, 6-10, Yucca Flat
Period	1974-1975
Number of tests	27
Test type	underground shaft, underground tunnel
Max. yield	750 kilotonnes of TNT (3,100 TJ)
Test series chronology
← Operation Arbor Operation Anvil (Nuclear test) →

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The United States's Bedrock nuclear test series was a group of 27 nuclear tests conducted in 1974-1975. These tests followed the Operation Arbor series and preceded the Operation Anvil series.

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