5.5 KiB
| title | chunk | source | category | tags | date_saved | instance |
|---|---|---|---|---|---|---|
| Astronaut training | 4/6 | https://en.wikipedia.org/wiki/Astronaut_training | reference | science, encyclopedia | 2026-05-05T06:30:18.749528+00:00 | kb-cron |
=== China === Although official details of the selection process for the Shenzhou program are not available, what is known is that candidates are chosen by the Chinese National Space Administration from the Chinese air force and must be between 25 and 30 years of age, with a minimum of 800 hours flying time, and a degree-level education. Candidates must be between 160 cm and 172 cm in height, and between 50 kg and 70 kg in weight. For China's Shenzhou astronauts, training begins with a year-long program of education in the basics of spaceflight. During this period, candidates are also introduced to human physiology and psychology. The second phase of training, lasting nearly 3 years involves extensive training in piloting the Shenzhou vehicle in nominal and emergency modes. The third and final stage of training is mission specific training, and lasts approximately 10 months. During this phase of training, astronauts are trained in the high fidelity Shenzhou trainer, as well as the Neutral Buoyancy Facility located at the Astronaut Center of China (ACC), in Beijing. As well as time spent in the Neutral Buoyancy Facility (NBF), training for EVA takes place in a high vacuum, low temperature chamber that simulates the environmental conditions of space. At all stages of training, astronauts undergo physical conditioning, including time in a human centrifuge located at the ACC, and a program of micro gravity flights, carried out in Russia.
=== India === The Indian human space flight program still awaits a formal go ahead. Once cleared, the mission is expected to take two Indians in a Soyuz-type orbital vehicle into low Earth orbit. The training for these astronauts should be based on the lessons learned from training India's only Cosmonaut Wing Commander Rakesh Sharma (See Salyut-7 1984) and through India's international co-operation with NASA and Roscosmos. India may proceed with its human spaceflight program on its own, which would require the Indian Space Research Organisation (ISRO) to develop its own training program. India plans to build an astronaut training facility and biomedical engineering centre 8 to 10 kilometres from Kempegowda International Airport. This facility will be used for future astronaut training, as training for India's first crewed mission will take place in the US or in Russia. The Kempegowda centre will have chambers for radiation regulation, thermal cycling and centrifugal acceleration training.
== Future training ==
=== Long-duration missions to the Moon or Mars ===
Astronauts for long-term missions–such as those to the Moon or Mars–need to carry out multiple tasks and duties, because on such missions the astronauts will need to function largely autonomously, and will need to be proficient in many different areas. For these types of missions, the training to prepare astronauts will likely include training as doctors, scientists, engineers, technicians, pilots, and geologists. In addition there will be a focus on the psychological aspects of long-duration missions where crew is largely isolated. Currently a six-month mission to the ISS requires up to five years of astronaut training. This level of training is to be expected and likely to be expanded upon for future space exploration missions. It may also include in-flight training aspects. It may be possible that the ISS will be used as a long-duration astronaut training facility in the future. A powerful tool for astronaut training will be the continuing use of analog environments, including NASA Extreme Environment Mission Operations (NOAA NEEMO), NASA's Desert Research and Technology Studies (Desert RATS), Envihab (planned), Flight Analog Research Unit, Haughton-Mars Project, or even the ISS (in-flight).
Human-Robot Interaction is expected to play a large role in long-duration missions. Robots assistants and extreme environment explorers free astronauts from mundane tasks and protects them from unnecessary risks. Between 2011 and 2018 the humanoid Robonaut 2 was tested on the ISS. Training also has to be evolved for future Moon landings to a human mission to Mars. Factors like crew dynamics, crew size, and crew activities play a crucial role as these missions would last from one year to Moon to three years on Mars. The training required for such missions has to be versatile, intercultural and easy to learn, adapt, and improvise. A journey to Mars will require astronauts to remain in the crew capsule for nine months. The monotony and isolation of the journey present psychological challenges. The long period spent in the crew capsule is comparable to other forms of solitary confinement, such as in submarines or Antarctic bases. Being in an isolated and confined environment generates stress, interpersonal conflict, and other behavioral and mental problems. Researchers are looking into how existing mental health tools can be adjusted to help the crew face stressors that will arise in an isolated, confined environment (ICE) during extended missions. The International Space Station uses a behavioral conflict management system known as the Virtual Space Station (VSS) to minimize conflict between crew members and address psychological challenges. The program has modules that focus on relationship management, stress and depression that guide astronaut's through a virtual therapy session in space.
== Virtual reality astronaut training ==
=== History ===