Gemini 4

Dave Shayler's interest in the U.S. Gemini program began during the late 1960s whilst reading about the earlier missions of Apollo astronauts as they prepared for the first lunar landings. The skills learned, which secured their seats on Apollo were achieved during ten Gemini missions flown between March 1965 and November 1966. From that early research he learnt that Gemini was an important steppi...