<P> Gemini 's objective was the development of space travel techniques to support the Apollo mission to land astronauts on the Moon . It performed missions long enough for a trip to the Moon and back , perfected working outside the spacecraft with extra-vehicular activity ( EVA ) , and pioneered the orbital maneuvers necessary to achieve space rendezvous and docking . With these new techniques proven by Gemini , Apollo could pursue its prime mission without doing these fundamental exploratory operations . </P>
what was the purpose of the gemini mission
the development of space travel techniques to support the Apollo mission to land astronauts on the Moon