The POTUS Timeline
Military Action

Operation Castle ‘Romeo’ thermonuclear test at Bikini Atoll

The United States conducted the Castle Romeo high-yield thermonuclear test at Bikini Atoll as part of Operation Castle.

Romeo was one of several large 1954 tests that demonstrated U.S. thermonuclear capability and heightened concerns about fallout and the environmental and human consequences of atmospheric nuclear testing.

References / Sources

No source references have been added for this event yet.

Related Timeline Entries