Question: Who was one of the seven original astronauts in Project Mercury and also set an eight-day space endurance record along with Pete Conrad?
Sentence (from "Wally Schirra"): In the two-man Gemini program, he achieved the first space rendezvous, station-keeping his Gemini 6A spacecraft within 1 ft of the sister Gemini 7 spacecraft in December 1965.
Relevant evidence: No