Who is the English translation of "探索一号"?

The English translation of “探索一号” is “Exploration No. 1.” “探索一号” is often used in Chinese to refer to a specific mission or project, such as a space mission, an exploration vessel, or a scientific research project. Therefore, “Exploration No. 1” would be the equivalent in English, indicating the first in a series or the initial iteration of a particular exploration effort.