N. Korean missile launches aimed at improving accuracy: official

SEOUL, July 5 (Yonhap) -- North Korea's latest missile launches appear to have been aimed at improving the missiles' accuracy, a South Korean official said Sunday, noting the launches may have provided some results.

"Five out of seven missiles North Korea fired yesterday landed within the same
area in the East Sea. This means the accuracy of North Korean missiles is
improving," the official said, asking not to be identified.
North Korea is said to have about 1,000 ballistic missiles deployed, but the
missiles' poor accuracy, measured by circular error probable (CEP), has not
allowed precision targeting, at least until now, according to the official.
CEP is the radius of a circle around the target in which 50 percent of warheads
aimed at that target will land.
The types of North Korean missiles launched Saturday were earlier said to have a
CEP of 1 to 2 kilometers, according to officials at Seoul's defense ministry.
All seven missiles launched Saturday flew about 400 to 500 kilometers, but Seoul
earlier said the missiles appeared to be either Scud or Rodong types, which have
an estimated range of 1,000 to 1,500 kilometers.
The official said the North appears to have deliberately shortened the flight
distance of the missiles to test their accuracy.
"Three of the seven missiles fired had an unusually high velocity that makes us
believe they could have been Rodong missiles that had their flight distance
shortened," the official said.
The official said it could take several days before the government can confirm
the exact type of the missiles.