Gabriel Urbano De Souza Certificate of Participation This certificate of participation is proudly presented to in recognition of participation in the 2021 Latin American Space Challenge from 06 to 07 November, 2021 as a team member of TOPUS Projetos Aeroespaciais team. The total time learning and applying engineering, rocket and satellite science was 10 hours. Calvin Souto Trubiene Event Director Latin American Space Challenge 2021 Online Edition Generated on 06/03/22 22:37:31 -03:00 by Latin American Space Challenge. DocID: 2021-LASC-712D17B4