The Artemis Project, an international lunar exploration project led by the United States, was training to recover a spacecraft at sea to return to Earth. The training spacecraft is made to the same size as the real thing and is approximately 3 meters tall.
During the training, the recovery team approached a spacecraft carrying astronauts orbiting the moon by boat to confirm whether they could return safely. A NASA official in charge of the training said, ``The four astronauts were seriously engaged in their training. "I'm doing it," he said.