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  • Called V-2 rockets, the German weapons carried a ton of explosives three hundred twenty kilometers.

    VOA: special.2009.06.10

  • The army opened the V-2 launch program to American scientists at several universities.

    VOA: special.2009.06.10

  • Civilian scientists used the V-2 rockets to study the Earth's atmosphere.

    VOA: special.2009.06.10

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