Military operation

Operation Snowball

18 Jul 1964 · 50.27° N, 111.17° W

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When
18 Jul 1964
Kind
Military operation
Coordinates
50.27° N, 111.17° W
Description
1964 500-ton TNT explosives test to simulate nuclear weapons detonation

Operation Snowball (test)

Canadian explosives test in 1964

Operation Snowball was a 1964 conventional explosive test made to obtain information on nuclear weapon detonations run by the Defence Research Board of Canada with participation from the United Kingdom and United States. A detonation of 500 short tons (450 t) of TNT was used to study the resulting phenomena.

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