As per media reports, ISRO plans to send humanoid robots in unmanned flights of Gaganyaan capsule as preparation for it's Human Spaceflight.
https://timesofindia.indiatimes.com/india/before-humans-humanoids-to-do-experiments-in-space/articleshow/67580180.cms
He said that Isro will fly the humanoid in both the unmanned flights planned before the actual human spaceflight mission. "Our robot will be like a human, and be able to do whatever a man can do, although not as extensively as humans. We want to show that even the first flight will not go empty and also ensure that we utilise the opportunity in the maximum way. We have our own humanoid model that will be used," he said.

"We had set up 11 Concept Review Committees (CRC) with each CRC focusing on one or more sub-systems. All of them have completed their review and we've already had one meeting of the Integrated Committee meeting. The design is likely to be finalised and frozen either this week or next week, which will be followed by procurement, making of proto-models and tests" Sivan said.
The important CRCs are those that studied the Orbital module (crew and service module together), which is part of the mechanical systems and the ones on electrical systems, Navigation and Guidance Control systems, environmental control systems, crew escape system and human rating of launch.
The astronauts on the human space mission 'Gaganyaan' will mostly be pilots, hinted Indian Space Research Organisation scientists on Friday. "We are looking for people with sufficient flying experience," said an ISRO scientist requesting anonymity.
ISRO Chairman K Sivan said the Indian Air Force and other agencies will play a major role during the selection of astronauts for the human space mission project. Another scientist said the Defence Research and Development Organisation too will play a major role in this endeavour.
Isro is building three sets of rockets, crew and service module. Each of these sets will be used for one of these three missions - two unmanned missions planned for December 2020 and June-July 2021, and the actual mission by December 2021 or early 2022. All systems for a space launch are designed with redundancies, but a human-rated mission needs a much higher degree of redundancy. The reliability targeted for human-rated launch vehicle is 0.99, which means only 1 out of 100 can be unreliable. For the crew escape system, Isro targeting greater than 0.998, that's almost 100 per cent, reliability.
IAF is getting ready to identify a pool of ace pilots who would undergo a battery of tests, including psychological assessments. The selection would be over by the end of this year. The Institute of Aerospace Medicine will play a critical role in the selection and training of astronauts which will involve the extensive use of simulators and the human centrifuge system. India's indigenously developed astronaut crew escape suit will bear the 'Made in Vadodara' tag. The suit is 20 per cent lighter and one hundredth of the cost of its foreign counterparts. The astronaut crew escape suit will see the best of both American and Russian space suits.
When the three Indian astronauts return to the earth after spending a week in the space, they would use parachutes manufactured in Agra. The astronauts will be brought back to the earth by a pair of parachutes specially-made by Aerial Delivery Research and Development Establishment - one of the laboratories under the Defence Research and Development Organisation, according to a Deccan Herald report.
On their journey back to earth, the astronauts would first have to lower the Gaganyaan to a 120 km orbit, where the separation of crew module will take place. After separation, they will take about 36 minutes to descend. The splash-down would be at a place close to the Gujarat coast in the Arabian Sea. These parachutes will reduce the speed of the crew module from 216 mt per second to 11 mt per second on touchdown.
"....We are going to put two or three persons in space before August 15, 2022, our 75th year of Independence. They will be in orbit for five to seven days and will land on Gujarat coast near Veraval," said Nilesh Desai, deputy director of the Space Applications Centre (SAC) at Isro in Ahmedabad.
...
On December 26, 2018, founding director of Indian Institute of Space Sciences and Technology Dr B N Suresh had presented Isro chairman K Sivan’s slides at anniversary general meeting of Indian National Science Academy (INSA) at Ahmedabad-based Physical Research Laboratory (PRL).
According to the slides, the splashdown of Gaganyaan’s crew capsule will be “off Gujarat coast”.
'Gaganyaan likely to land off Gujarat coast near Veraval'
https://timesofindia.indiatimes.com/city/ahmedabad/gaganyaan-likely-to-land-off-gujarat-coast-near-veraval/articleshow/67617565.cmsQuote"....We are going to put two or three persons in space before August 15, 2022, our 75th year of Independence. They will be in orbit for five to seven days and will land on Gujarat coast near Veraval," said Nilesh Desai, deputy director of the Space Applications Centre (SAC) at Isro in Ahmedabad.
...
On December 26, 2018, founding director of Indian Institute of Space Sciences and Technology Dr B N Suresh had presented Isro chairman K Sivan’s slides at anniversary general meeting of Indian National Science Academy (INSA) at Ahmedabad-based Physical Research Laboratory (PRL).
According to the slides, the splashdown of Gaganyaan’s crew capsule will be “off Gujarat coast”.
'Gaganyaan likely to land off Gujarat coast near Veraval'
https://timesofindia.indiatimes.com/city/ahmedabad/gaganyaan-likely-to-land-off-gujarat-coast-near-veraval/articleshow/67617565.cmsQuote"....We are going to put two or three persons in space before August 15, 2022, our 75th year of Independence. They will be in orbit for five to seven days and will land on Gujarat coast near Veraval," said Nilesh Desai, deputy director of the Space Applications Centre (SAC) at Isro in Ahmedabad.
...
On December 26, 2018, founding director of Indian Institute of Space Sciences and Technology Dr B N Suresh had presented Isro chairman K Sivan’s slides at anniversary general meeting of Indian National Science Academy (INSA) at Ahmedabad-based Physical Research Laboratory (PRL).
According to the slides, the splashdown of Gaganyaan’s crew capsule will be “off Gujarat coast”.
for that splashdown location,
Advantage: political points for BJP party (will be in power in that state during gaganyaan missions) and current PM Modi (since he comes from Gujrat)
Drawback: very close to Pakistani waters. If re-entry parameters are only fractionally off target, this issue could become serious.
NEW DELHI: Indian Space Research Organisation (Isro) has finally tasked the Indian Air Force for selection and training of 10 crew members for the country’s first human spaceflight programme or Gaganyaan.
Talking to TOI, Isro chairman K Sivan said, “We have fixed all criteria and requirements for crew selection and training and submitted the same to the IAF. The air force has now been given the full task of selection and training of the crew. The first two levels of training of the crew will happen at the IAF’s Institute of Aerospace Medicine (Bengaluru) and the final phase of training will be abroad.”
On the number of crew, Sivan said, “We want IAF to train 10 candidates for the Gaganyaan mission. Out of them, we will pick final three for the maiden space journey.” On crew training abroad, the chairman said they have two-three countries like Russia and France in mind and but “no final call has been taken yet”.
IAM, which is affiliated to the Armed Forces Medical Services, is the only institute in India and South East Asia that conducts research in aerospace medicine. It conducts research in aerospace medicine and trains airmen and pilots. The institute, earlier called Institute of Aviation Medicine, had earlier provided medical support to the Indo-Soviet manned space flight programme in 1980s. “Since the infrastructure such as simulators at IAM is one of the best in the country, Isro wants to join hands with IAM to train the crew members of Gaganyaan mission,” said Bipin Puri, director general, Armed Forces Medical Services (AFMS), according to an agency report.
A national review committee on Gaganyaan is slated to meet for the first time here on March 5 and 6 and comprehensively scan the contours of the first Indian human mission to space. The Indian Space Research Organisation (ISRO) wants to unveil the human mission's details to stakeholders from multiple agencies, and also keep the nation in the loop about the prestigious mission, K.Sivan, ISRO Chairman and Secretary, Department of Space, said. He added, "It should also give us the confidence that we are on the right track with such a humongous project."
Agreements and programmes planned with the Indian Air Force (IAF) and the Defence Research and Development Organisation (DRDO) will start taking shape from now on, Dr. Sivan told The Hindu. "Gaganyaan-related activities are in full swing," he said, under the newly formed Human Space Flight Centre (HSFC) and a dedicated project team.
Gaganyaan is slated to take place at a ‘near-Earth' distance of 400 km. Before that, two unmanned trial flights with human-friendly capsules are to be flown in 2020, carrying a few micro-gravity experiments. "In order to have three flight-ready finalists as crew, we need to give astronaut training to at least ten [eligible] persons," he said.
The astronauts will be mainly trained at the IAF's Institute of Aerospace Medicine in Bengaluru. The area of Environment Control and Life Support Systems (ELCSS) is said to be the most important for making the capsule habitable for astronauts. The life sciences labs of the DRDO work in this area.