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Our @ESA_Tech engineers turned an entire #Galileo satellite inside out then put its #navigation payload back together in their lab for testing
Read more: http://www.esa.int/spaceinimages/Images/2018/06/ESTEC_s_new_Galileo_Payload_Testbed_Facility https://twitter.com/esa/status/1004742788741783552/photo/1 source: https://twitter.com/esa/status/1004742788741783552