This paper introduce the mathematical model to realize the electronic analog computation to missile allowable launching distance and explain the transforming way of radar range scale.

介绍了为实现电子模拟运算导弹允许发射距离的数学模型，并说明了雷达距离比例尺的变换方法。

youdao

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 Bush-era proposal called for the United States to set up a radar site in the Czech Republic and 10 missile interceptors in Poland to counter the threat of Iran launching long-range missiles at America's allies in Europe.

CNN: Obama scraps Bush-era missile defense for new plan

U.S. and South Korean officials have said that North Korea appears to be preparing to test-fire its long-range missile, the Taepodong-2, under the guise of launching a satellite into space.

CNN: N. Korea warns against intercepting 'satellite' launch

The Soviet empire fell not because radicals like Obama called for the US to destroy its nuclear arsenal, it fell because president Ronald Reagan ignored them and vastly expanded the US's nuclear arsenal while deploying short-range nuclear warheads in Europe and launching the US's missile defense program while renouncing the Comprehensive Test Ban Treaty.

CENTERFORSECURITYPOLICY: Avoiding an American ambush