Tsar Bomba

Tsar Bomba is an aerial bomb or thermonuclear weapon.

Also recorded as RDS 220; RDS-220; AN602; Tsar Bomb; Czar Bomb; Ivan.

Overview

Hydrogen aerial bomb tested in 1961 by the Soviet Union; most powerful nuclear weapon ever created.

In detail

It is associated with Soviet Union. The record gives 1956 as its date of establishment or first appearance.

Sources

Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.

reference work · Reputable secondary · Wikipedia
“Tsar Bomba”, English Wikipedia, consulted as further reading
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reference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q188596: Tsar Bomba
Consult the source