Tsar Bomba C), north of the Arctic Circle over the Novaya Zemlya archipelago in the Arctic Ocean. The bomb was dropped from an altitude of ; it was designed to detonate at a height of over the land surface ( above sea level) by barometric sensors. The original, November 1961, United States Atomic Energy Commission estimate of the yield was 55–60 megatons, but since 1992, all Russian sources have stated its yield as 58.6 megatons. First secretary Khrushchev warned in a filmed speech to the Supreme Soviet of the existence of a 100-megaton bomb (technically the design was capable of this yield.)
Novaya Zemlya left a hundred dead and wounded. Whether the attack on Menshikov’s battery occurred on Dikson Island or on Novaya Zemlya, Stajner’s account illuminated the fate of a Soviet officer imprisoned by his countrymen for the “crime” of suffering defeat at the hands of the enemy. Not surprisingly, Menshikov’s arrest was never announced in the Soviet press. In August 1943, a German U-boat sank the Soviet research ship "Akademic Shokalskiy" near "Mys Sporyy Navolok", but the Soviet Navy, now on the offensive, destroyed the German submarine U-639 near "Mys Zhelaniya". In July 1954, Novaya Zemlya was designated the Novaya Zemlya Test