Gordon Cooper
Leroy Gordon “Gordo” Cooper Jr. (1927–2004) was an aerospace engineer and air force pilot who became one of the seven original astronauts in Project Mercury, the United States’ first manned space program. In 1963 he piloted the final Mercury spaceflight and was the last American to fly an entirely solo orbital mission. Two years later Cooper served as command pilot of Gemini 5 on an eight-day mission alongside astronaut Pete Conrad. In 1970, having flown 222 hours in space, he retired from...

