Orange Herald
Orange Herald was a British nuclear weapon, tested on 31 May 1957. It used 117 kg of highly enriched uranium, more than any other nuclear weapon built or tested, and yielded 720 kilotons.
Orange Herald was a British nuclear weapon, tested on 31 May 1957. It used 117 kg of highly enriched uranium, more than any other nuclear weapon built or tested, and yielded 720 kilotons.
Orange Herald was a British nuclear weapon, tested on 31 May 1957. It used 117 kg of highly enriched uranium, more than any other nuclear weapon built or tested, and yielded 720 kilotons.
Source: Wikipedia "Orange Herald" · CC BY-SA 4.0
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