Mark 21 (核爆弾)
1. Mark 21 nuclear bombThe Mark 21 nuclear bomb was a United States nuclear gravity bomb first produced in 1955. It was based on the TX-21 "Shrimp" prototype that had been detonated during the Castle Bravo test in March 1954.
Read “Mark 21 nuclear bomb” on English Wikipedia
Read “Mark 21 (核爆弾)” on Japanese Wikipedia
Read “Mark 21 nuclear bomb” on DBpedia
Read “Mark 21 nuclear bomb” on English Wikipedia
Read “Mark 21 (核爆弾)” on Japanese Wikipedia
Read “Mark 21 nuclear bomb” on DBpedia
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