Fallen Astronaut 2007, art journalist Jan Stalmans wrote to Van Hoeydonck, asking him how many replicas were in existence. Van Hoeydonk returned a handwritten response on the letter, that 50 copies had been made, most of which were still in his possession, unsigned. Van Hoeydonck wrote that he had only ever received money for one copy of "Fallen Astronaut", despite many purchase offers he had received (see the English translation ). Fallen Astronaut Fallen Astronaut is an aluminium sculpture created by Paul Van Hoeydonck. It is a small stylized figure, meant to depict an astronaut in a spacesuit, intended to commemorate the
Astronaut training the ISS. The Tsukuba Space Center also includes medical facilities for assessing suitability of candidates, an isolation chamber for simulating some of the mental and emotional stressors of long duration spaceflight, and a hypobaric chamber for training in hull breach or Life Support System failure scenarios resulting in a reduction or loss of air pressure. Although official detail of the selection process for the Shenzhou program is 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