One of the implications of the Harmon report, that 133 atomic bombs were not enough to break the Soviet Union, may have fed into the pressure for the hydrogen-bomb or “super” that accelerated after the Soviets tested an atomic device in August 1949.
The first systematic effort to estimate the destruction to the Soviet Union that a U.S. atomic attack would cause and the extent to which the destruction would be decisive to the outcome of a U.S.-Soviet war.