How long will America's Gemini space program last?

Gemini Project is the transition from Mercury to Apollo in the United States. It took nearly five years from February 7th, when 196 165438 was officially promulgated and implemented, to February 7th, when 19666 165438 ended.

Gemini has completed 10 manned flights around the earth (two people each time), and the cost is close to1300 million US dollars. Its main task is to research and develop manned moon landing technology and train astronauts' ability of long-term flight and extravehicular activities.