What was the name of NASA's manned space project whose astronauts were chosen in 1959?
List of manned Mercury flights Mercury Space Project Mercury program Mercury-Atlas 11 Mercury-Atlas 12 Project Mercury Mercury space program Mercury Capsule Mercury spacecraft List of unmanned Mercury flights McDonnell Mercury Capsule Mercury flights Summary of Project Mercury manned missions Mercury space capsule
mercury space project mercury atlas 12 mercury capsule mercury flights summary of project mercury manned missions list of unmanned mercury flights mercury space capsule mercury program project mercury mcdonnell mercury capsule mercury atlas 11 list of manned mercury flights mercury spacecraft mercury space program
project mercury
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Project Mercury