Chennai, Oct 16 (UNI) The Indian Space Research Organisation (ISRO) has successfully completed a series of Crew Module (CM)-Service Module (SM) Separation Tests for the maiden Gaganyaan human flight manned mission. Gaganyaan Orbital Module comprises of Crew Module (CM) and Service Module (SM) which are connected using a separation system. Electrical & fluid servicing between CM & SM is ensured through umbilical connections. These modules are integrated prior to the launch and function as a single integrated module from launch till the completion of the on-orbit phase of the mission. Prior to commencing re-entry into the earth's atmosphere, the CM…