The Missile Alternative Range Target Instrument is similar in size and geometry to a ballistic missile, but with a section of sensors to record and measure the laser performance.

导弹仪器替代远程目标是以弹道导弹的相似大小和几何形状，但包括一系列传感器来记录和测量激光性能。

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Equally important to the ballistic range tests is the design of model and sabot.

模型及弹托设计是开展弹道靶试验研究的基础。

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The results of the range experiment indicate that the air ballistic characteristic tested by this method is directive to the research and development of a rocket-propelled acoustic jamming equipment.

靶场实验结果表明，利用该方法所测出的火箭助飞式声干扰器的空中弹道特性对其研制过程有一定指导意义。

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Officials say Iran has made slower progress than expected in developing long-range ballistic missiles.

VOA: special.2009.09.19

Short-range test launches are not formally prohibited under United Nations sanctions against the North, which forbid medium and long-range ballistic activities.

VOA: standard.2009.10.13

U.S.officials say no part of the three-stage rocket reached orbit and the launching was a thinly-disguised test of a long-range ballistic missile that was banned under a 2006 U.N.resolution.

VOA: standard.2009.04.15

The U.S. and other countries, most notably Korea's close neighbor Japan, are deeply worried by the North's long-range ballistic-missile program, which Pyongyang has put on hold but not abandoned.

CNN: ASIANOW - TIME Asia | Korea: Korea's Big Show

The report, which was signed by U.S. Defense Secretary Leon Panetta and sent to senators and U.S. representatives on defense committees, said Iran is continuing to develop other missiles that can hit Israel and Eastern Europe, including an extended-range Shabab-3 and a medium-range ballistic missile called the Ashura that can fly more than 1, 200 miles.

CNN: STORY HIGHLIGHTS

Under the Obama plan, dozens of Aegis vessels will eventually be upgraded to defend against the full range of ballistic threats, including intercontinental-range missiles.

FORBES: Can U.S. Defenses Cope With North Korea's Missiles?