<https://asiatimes.com/2021/01/race-is-on-for-hypersonic-weapon-supremacy/#primaryimage>
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"This photo illustration courtesy of the US Air Force shows the X-51A Waverider set to demonstrate hypersonic flight. Countries are scrabbling to produce defense system against such weapons. Photo: AFP/US Air Force"
<https://asiatimes.com/2021/01/race-is-on-for-hypersonic-weapon-supremacy/>