Explanation:

ISRO has presented a prototype of the half-humanoid, named Vyommitra, that will be sent into space.It is a part of the ‘Unmanned’ mission in December 2020.Before India actually sends humans to venture out into space in 2022, the ISRO is sending a half-humanoid robot by the end of 2020.The human team will consist of 4 men. Although there is no female onboard the Gaganyaan when it finally takes off in 2022, the humanoid robot is a woman.Vyommitra has been configured to attain launch and orbital postures, respond to the environment in the crew module, generate warnings for CO2 and canister replacements.She can also operate switches, can receive voice commands and can respond via speech.The humanoid can speak in two languages and can lip-sync to speech.