KSC-2012-1857

Project Mercury: With Project Mercury, the United States gained its first experience in conducting human space missions that provided scientific and engineering knowledge of astronauts in space. Alan Shepard made history May 5, 1961, as America's first man in space. Less than a year later, John Glenn made the nation’s first orbital flight on Feb. 20, 1962. After two suborbital and three orbital missions, Project Mercury ended with a 22-orbit spaceflight on May 16, 1963. Poster designed by Kennedy Space Center Graphics Department/Greg Lee. Credit: NASA