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The crew module can be splashing down close to the Indian coast in 2023 after it returns from the week-long mission, and the Arabian Sea, which is relatively calmer, is the first alternative although the Bay of Bengal can be being thought of as a backup choice, wrote Dr Unnikrishnan Nair S, director, Human Area Flight Centre (HSFC), ISRO, Bengaluru, in an article ‘Indian Human Area Mission’ in a publication.
Whereas in orbit, the orbital module (OM) can be orbiting the Earth with a velocity of about 7,800 metre/second. The crew module, a habitat of astronauts, has an ablative thermal safety system (TPS) to guard it through the intense aerodynamic heating through the flight, Nair wrote. The orbital module can be launched by a human-rated GSLV MK-III car.
For Gaganyaan, the 4 chosen gagannauts have undergone generic area flight coaching in Russia for almost 15 months and can now endure coaching on the Astronaut Coaching Facility, being arrange at Bengaluru. The crew will endure coaching in weightlessness situation by flying in particular plane by way of a parabolic path that can give 25 to 30 seconds period of weightlessness. To familiarise the crew with rescue below abort situations, they may endure particular survival coaching in sea, snow, mountain and desert situations.
Earlier than the ultimate manned mission, Isro has scheduled to ship a ‘vyommitra’ (a human-like robotic) to area in two unmanned missions, one of many missions is more likely to be launched round this 12 months.
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