Key points are not available for this paper at this time.
Spring 2014 signs the beginning of the fourth operational year of the complete Italian four-satellite dualuse system COSMO-SkyMed (COnstellation of small Satellites for the Mediterranean basin Observation). The constellation was stepwise deployed in the time range 2007-2010, starting with the launch of the first satellite in June 2007 and completing the system with the last one in November 2010.
Virelli et al. (Sun,) studied this question.