Global Satellite System for monitoring and forecasting of the Earth seismic activity, published in May 2017, 131 pages. The Cosmic Study shows that Ionosphere precursors of increasing seismic activity are still difficult to identify and even theory of seismic-ionosphere need to be elaborated. As a consequence the Cosmic Study calls for research to verify hypotheses concerning mechanisms of the seismo-ionosphere link. The data of the atmosphere and ionosphere were analyzed and the need of a constellation was elaborated to allow permanent measurements and the IAA Cosmic Study concludes on a call for cooperation to make the constellation fully international.