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Twenty First Century Aerospace Technology Co. Ltd. (21AT) is the first Earth Observation commercial satellite operator in China. The TripleSat Constellation captured three satellite images on 1, 2 and 3 August 2016 of Avignon in France. The daily change activities have been clearly spotted: the ships travelling on the rivers; the cars parked in the car park; the cargo vessels stationed in the harbour; and the trains stopped in the train station. On 3 August, TripleSat 3 even captured an airplane flying over the train station. Images are: 1 August with off point angle at -19.87 degree, 2 August with off point angle at -11.08 degree, 3 August with off point angle at 4.49 degree. This demonstrated the unique daily targeting capability that made possible by State-Of-Art three low cost very high-resolution satellites. 21AT are able to provide dependable data sources for monitoring changes and enabling operational intelligent management. www.21at.com.cn
