Atmospheric Nuclear Detonation - Halliard 1
image - grapplez.jpg

Test:Halliard 1; Date:September 11 1958;
Operation:Grapple;
Site:Christmas Island, Pacific;
Detonation:Airdrop, altitude - 8550ft(2650m); Yield:1.8mgt; Type:Fission/Fusion;

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