China is testing a range of hypersonic aircraft, which can travel at many times the speed of sound. Photo: SCMP
China builds world’s fastest wind tunnel to test weapons that could strike US within 14 minutes
Researchers want new facility to be up and running by 2020 as race to develop hypersonic technology intensifies
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China science
China is testing a range of hypersonic aircraft, which can travel at many times the speed of sound. Photo: SCMP