Project Gemini
Project Gemini, NASA called the program Gemini because the word is Latin for “twins,” and the Gemini was a capsule built for two.
Goals of Project Gemini (1961-1966):
To test an astronaut’s ability to fly long duration flights (14 days).
To understand how a spacecraft could rendezvous and dock with another vehicle in Earth orbit.
To perfect re-entry landing methods.
To understand the effects of longer spaceflights on astronauts