But the Taepodong-2 is still far from accurate.

但是大浦洞二型的精确度不够。

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Experts said the missile, believed to be a modified version of the Taepodong-2 rocket launched on 5 April, would take about two weeks to assemble and load with fuel.

专家称，这枚导弹据信是4月5日发射的大浦洞- 2型火箭的改进型，其组装和加装燃料大约需要两周时间。

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The U. S. and its Asian Allies have detected in recent weeks what they have said are signs that Pyongyang is preparing to test-launch its long-range Taepodong-2 missile.

近几周来，美国及其亚洲盟友已经侦察到了平壤的一些动作，他们说这些迹象显示平壤正在准备试射远程大浦洞- 2号导弹。

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U.S. and South Korean officials have said that North Korea seems to be preparing to test-fire its long-range missile, the Taepodong-2.

CNN: U.S. envoy for North Korea may visit Pyongyang

Two U.S. State Department officials, who spoke on condition of anonymity, said the long-range missile was the Taepodong-2, North Korea's most advanced missile with a range of up to 15, 000 kilometers 9, 320 miles.

NPR: North Korea's Neighbors Weigh Response to Tests

Analysts say this may be because the U.S. said the rocket actually made it over Japan, while the last time North Korea tried testing a Taepodong-2, in 2006, it fizzled less than a minute after launch.

CNN: Amanpour: Why did North Korea launch rocket?