https://eblog.eb.mil.br/w/satelite-geoestacionario-de-defesa-e-comunicacoes-estrategicas-1-sgdc-1-?p_l_back_url=/ca/?delta=40&tag=defesa&tag=onu&tag=opera%C3%A7%C3%B5es+de+paz&tag=policia+das+na%C3%A7%C3%B5es+unidas&tag=%C3%BAltimo+dia+1+%C2%BA