News ID: 93074
Publish Date : 06 August 2021 - 21:05

BEIJING (Dispatches) - Many of the Chinese athletes competing at the Tokyo 2020 Olympic Games are benefiting from technological assistance from China’sf space scientists and engineers.
Before setting out for the Tokyo Games, dozens of athletes in the Chinese delegation visited an area in the southwestern suburbs of Beijing that is home to a number of leading space technology organizations.
During their stay, the athletes were exposed to technologies normally used in research and development of carrier rockets, missiles and unmanned planes, and listened to suggestions from experts from the China Academy of Aerospace Aerodynamics.
“We used our technologies and equipment to help rowers, swimmers and cyclists in the national team to improve their training and performance,” said Jia Yi, deputy head of the academy’s Low-Speed Wind Tunnel Lab.
“For instance, rowers in the women’s quadruple sculls came to my lab and used a low-speed wind tunnel to measure the air drag on their bodies during a contest. The results enabled their trainers and researchers to analyze and adjust the athletes’ moves, optimize training methods and redesign sport suits,” he said.
China won a gold medal in the women’s quadruple sculls with a world-record time in Tokyo, its second-ever Olympic gold in the rowing competition after the 2008 Beijing Games.
According to the engineer, wind tunnels are the most essential hardware in aerodynamic research and experimentation as they create and manipulate the airstream around an aircraft or a rocket to verify and measure its aerodynamic performance.

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