Documents Three apertures provide events registration both from upper and lateral directions.

Triggers system in the GAMMA-400 satellite project I.V. Arkhangelskaja(a), A.I.Arkhangelskiy(a),E.N.Chasovikov(a), A.M. Galper(a,b), M.D. Kheymits(a), A.E. Murchenko(a),…