SECTION . B DJI) MSS means Mobile satellite sustem MQM means Machine to machine, and GSM mean, Global agitem lok Mobile communication The reason why Mess ejected is because they wanted to me . the the satellite system not. Knowing that there will be a high - quirk because Mess at that time is already on- board and they wanted to re- we it that inverment es possible . MCe why baring several limitations in terms