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Aeromodelling enthusiasts spend summer at school

(chinadaily.com.cn) Updated: 2014-07-22 07:49
Aeromodelling enthusiasts spend summer at school

This photo taken at the Science and Technology Innovation Base at Northwestern Polytechnical University, in Xi'an, Shaanxi, July 15, 2014, shows some of the students, who collaborate on the design of the aerodynamic shape, dynamic system, mechanic structure, electronic circuit, and control system of the aeromodels. [Photo/CFP]

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