The ISRO is undertaking several tests for the launch of Gaganyaan's first uncrewed mission G1, slated for March, ahead of its human spaceflight in 2027, Chairman V. Narayanan said on Friday. Speaking to reporters, Narayanan stated that the tests are focused on enhancing the safety of Gaganyatris -- Shubhanshu Shukla, Prasanth Balakrishnan Nair, Ajit Krishnan, and Angad Pratap.