The agency reports that the bomb tests successfully passed another 8 on August at the Tonopah test site (Nevada) without using a nuclear warhead. The landfill in the USA is known as the 52 Zone. Valid from 1957 year. It was over this proving ground that the US Air Force aircraft worked out air battles with Soviet-made aircraft. Recently, a previously closed program has resumed.
Deputy Director of Nuclear Security Administration Phil Calbos said:
The B61-12 testing program runs on schedule, which meets national security requirements. Tests confirm the design characteristics of the B61-12.

According to some data, the main focus of the tests was on testing the tail of a bomb capable of carrying a nuclear charge.
Such bombs the United States plans to place on the base in Germany, replacing their previous modifications.