The project “Modular ARchitecture Solution for EU States” (MARSEUS) aims at developing a collaborative close combat architecture enhancing existing missile systems with a Beyond Line Of Sight (BLOS) capability. The project builds on the ongoing EDIDP 2019 LynkEUs project, thus continuing the work begun during this precursor project
https://defence-industry-space.ec.europa.eu/system/files/2023-01/Factsheet_EDF21_MARSEUS.pdf