“…A muon telescope consisting of an array of four identical detectors will be used, for a total sensitive area of 4 m 2 . The detectors are designed on the basis of the experience acquired in the MU-RAY R&D program [Ambrosi et al 2011;Anastasio et al 2013aAnastasio et al , 2013bAmbrosino et al 2014Ambrosino et al , 2015 using the same technology of plastic scintillator bars of triangular cross-section, equipped by wave-length shifting (WLS) fibres that are coupled to silicon photomultipliers (SiPMs). Major technical upgrades have been introduced in the mechanical structure, in the photo-sensors, in the front-end electronics and in DAQ Board.…”