The Gaganyaan mission is India's first human space mission. It is a project by the Indian Space Research Organisation (ISRO) to send a 4-person crew to space for five to seven days.
The mission's objective is to send a crew into space at a low Earth orbit of 400 km for three days and bring them back safely to Earth.
The Gaganyaan mission will use the ISRO's LVM3 rocket, a heavy lift launcher that consists of a solid stage, liquid stage, and cryogenic stage. All systems in the LVM3 are reconfigured to meet human rating requirements and are christened Human Rated LVM3.
https://www.bbc.co.uk/news/world-asia-india-68411095