Astronaut Fiberglass Outdoor Statues / Customization Large Resin Garden Ornaments

Astronaut, or astronaut, full name astronaut, refers to a person who takes space flight as a profession or has conducted space flight. The criteria for determining space flight are not completely unified. In the United States, people who travel more than 80 kilometers (50 miles) above sea level are called astronauts. The space flight defined by the International Aviation Federation (FAI) requires more than 100 kilometers. As of April 18, 2004, a total of 440 people, according to the American definition, spent a total of 27,082 crew-days in space (crew-day, American definition), and walked in space shared 98 crew-days. . Under the definition of the International Aviation Federation, only 434 people qualify. Astronauts entering space come from at least 32 countries. In Hong Kong and Southeast Asia, astronauts are also called astronauts. As of 2013, only the former Soviet Union/Russia, the United States, and China have the ability to launch manned space missions in the world. Astronauts from other countries need to cooperate with the above three countries to complete manned space missions. Since the first flight of mankind in 1961, a total of astronauts from 38 countries have flown into the sky.