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Russia has tested a prototype of a radical new hypersonic nuclear warhead it has been claimed. 俄罗斯测试了一款此前已经公布过的全新高超音速核弹头的样弹。 Troops launched an RS-18 ballistic missile on Tuesday which is believed to have been a test of the advanced hypersonic glider warhead according to RT.com. 据RT.com(译者注：这是一家俄罗斯的全天候英语资讯频道)报道，军方周二发射了一枚RS-18弹道导弹，据信这是先进的高超音速滑翔弹头。 It is eventually expected to be used by the Satan 2 'super-nuke' that is capable of wiping out England and Wales and is 2000 times as powerful as the Hiroshima bomb. 这种弹头最终将用于撒旦-2型超级核弹，它可以把英格兰和威尔士夷为平地，是广岛原子弹威力的2000倍。 Defence blog MilitaryRussia.ru says the launch was meant to test Russia's hypersonic glider warhead currently known by its developer designation 'obxt 4202' or Aeroballistic Hypersonic Warhead. 国防部网页MillitaryRussia.ru说，此次发射意味着俄罗斯在测试目前所知的由其研发者命名为“obxt 4202”的高超音速滑翔弹头，即空气弹道高超音速弹头。 The hypersonic glide vehicle would be able to get past missile defences as they make it impossible to calculate the warhead's ballistic trajectory. 高超音速滑翔载具能够突破通过导弹防御系统，因为这种载具使得弹头的弹道轨迹无法计算。 | 
