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EntityQ3290604· pop 9· linked from 117 articles

The W58 was an American thermonuclear warhead used on the Polaris A-3 submarine-launched ballistic missile. Three W58 warheads were fitted as multiple warheads on each Polaris A-3 missile.

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The W58 was an American thermonuclear warhead used on the Polaris A-3 submarine-launched ballistic missile. Three W58 warheads were fitted as multiple warheads on each Polaris A-3 missile.

The W58 was in diameter and long, and weighed . The yield was . The warhead used the Kinglet primary, which it shared with the W55 and W47 warheads.

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