The missile tech firing up China’s Olympic swimming rockets

China’s swimmers have shot off the blocks like rockets at the Tokyo Olympics and, along with hard work and talent, the success is in part thanks to missile-related technology, according to the country’s biggest state-owned space companyChina Aerospace Science and Technology Corporation (CASC) said on Friday space scientists came up with a compact version of a guidance system used in rockets to help swimmers refine their technique and cut down on drag.“Swimming position directly affects the…