SEOUL/NEW YORK -- North Korea's missile launched this week was "more advanced" than the previous test, reaching an estimated top speed of about 10 times the speed of sound, according to the South Korean military.
'More advanced' test follows condemnation and skepticism of Jan. 5 launch
SEOUL/NEW YORK -- North Korea's missile launched this week was "more advanced" than the previous test, reaching an estimated top speed of about 10 times the speed of sound, according to the South Korean military.