1952 United States detonated her first hydrogen bomb, at Eniwetok Atoll in the Marshall Islands in mid-Pacific.
1952 United States detonated her first hydrogen bomb, at Eniwetok Atoll in the Marshall Islands in mid-Pacific.
美国在太平洋中部绍尔群岛的埃尼威托克环礁爆炸第一颗氢弹。