CTI Aeroespacial, Centro de Tecnologia e Inovação Aeroespacial, or Centre for Aerospace Technology and Innovation was created to help enhance Portugal's position in the aerospace industry and defence sectors. It was born of a partnership between the Portuguese Air Force, GEOSAT and CEiiA, providing valuable collaboration between its members while aiming for the 5th Operational Domain - Space.

CTI Aeroespacial is currently involved in several projects and, along with its members, has already sent satellites to orbit, with several more on the way in order to form the Atlantic Constellation.