The B-2 Spirit bombers
flew more than 6,500 miles from Whiteman Air Force Base in Missouri to
South Korea, dropping inert munitions there as part of the exercises,
before returning to the U.S. mainland, the U.S Forces in Korea said in a
statement.
The mission by the
planes, which can carry both conventional and nuclear weapons,
"demonstrates the United States' ability to conduct long range,
precision strikes quickly and at will," the statement said.
The U.S. military's announcement earlier this month that it was flying B-52 bombers over South Korea
to participate in the routine exercises prompted an angry reaction from
the North, which has unleashed a torrent of threats in the past few
weeks.
There was no immediate reaction to the U.S. statement Thursday from the North's state-run Korean Central News Agency.
The disclosure of the B-2 flights comes a day after North Korea said it was cutting off military communications with South Korea, provoking fresh expressions of concern from U.S. officials about Pyongyang's recent rhetoric.